KHAOS, KHAIRO, AND THE FOUR WARNINGS: THE DEATH OF KACHE GRIST

This episode contains a detailed description of a fatal dog attack on a child, along with descriptions of prior attacks on adults and animals. Some of it is graphic. If that's hard for you to hear right now, please take care of yourself, and feel free to skip this one.

INTRODUCTION

It's spring break, 2024. An 11-year-old boy named Kache Grist has just made the trip from Osoyoos, BC to south Edmonton to see his dad for the first time since his family moved away the previous November. When he walks through the door of the house, he throws his arms around a woman he calls "Aunty" and gives her a hug.

Her name is Crystal MacDonald. She's happy to see him too.

Somewhere in that house are two dogs. Cane Corsos, a massive Italian breed. One weighs 124 pounds. The other, 109 pounds. Crystal MacDonald named them Khaos and Khairo.

By the time this visit is over, Kache Grist will be dead. Killed by those 2 dogs, in that house, while the adults responsible for him were somewhere else entirely, in a garage, on an errand, at work.

Here's what makes this case unusual. This isn't a mystery. There's no whodunit. Everyone in that courtroom agreed, from the first day of trial, exactly which two dogs killed Kache Grist. The question the court had to answer was harder than that, and in some ways, more disturbing. It was this: had Crystal MacDonald already been warned, more than once, that her dogs could kill someone, and did she do enough to stop it?

I'm your host, Ryan Dell. This is Canadian CrimeCast: Coast to Coast True Crime.

Today's story takes us to Edmonton, Alberta, and into a legal question that doesn't get much airtime in true crime: not who committed a killing, but who bears criminal responsibility when nobody meant for anyone to die. This is the trial of Crystal Jean MacDonald, and it's a story about 4 separate warnings that came before the 1 that couldn't be undone.

CHAPTER ONE: THE WOMAN AND HER DOGS

Crystal MacDonald was 46 years old at the time of the trial. She worked 2 jobs. Full time at the Robin Hood Society, helping people with disabilities, and part time at a bar and grill. She'd owned dogs since she was 17, when she got her first rescue pit bull, and she'd never owned fewer than two at a time since. She'd taken a basic obedience course back in 2001, teaching commands like sit and stay.

In May of 2022, she got Khaos. A few days later, Khairo. Both born that February. She'd never owned a Cane Corso before, and she testified she never researched the breed's characteristics. She wanted companion dogs, not guard dogs.

The dogs weren't walked much. When they were, it was on leash. Every week or 2, when she had a day off, she'd take them to a private, fully fenced dog park, the required an appointment and guaranteed no other dogs would be there.  Occasionally, she would bring them to  a fenced ball field instead.

At home, the arrangement shifted over time. Both dogs started out kenneled in crates. After about a year, Khairo earned the right to roam free in the house. Khaos stayed kenneled whenever MacDonald left, but never when she was home.

That's the baseline. Now here's where it starts to go wrong.

CHAPTER TWO: FOUR WARNINGS

July 17, 2023. The killing of Rhone.

MacDonald kept a camper trailer on an acreage owned by Dale and Laura Hesse, a couple who also employed her at their bar and grill. On this day, she and a friend named Ivan stopped by to drop the trailer off, and she brought Khaos and Khairo along. Dale Hesse had been around the dogs a half dozen times before. He called them very aggressive.

Hesse had a Pomeranian named Rhone, who was about a year and a half old, and weighed around 10 pounds. MacDonald had already warned him to keep Rhone away from her dogs, telling him they didn't like small animals and she didn't know what they'd do. Ivan tethered Khaos and Khairo close together outside. Hesse put Rhone in an enclosure, one he knew the little dog could escape from.

Rhone got out. He ran, playfully, toward the 2 Cane Corsos. Hesse chased after him. What he saw next: Khaos grabbed one side of his dog, Khairo grabbed the other. A tug of war. Hesse punched one of the dogs in the head as hard as he could. Ivan did the same to the other. Neither dog let go. MacDonald came outside and managed to get Khairo to release Rhone.

Rhone was rushed to a veterinarian where he passed away from the injuries. MacDonald said she was sorry, and that she "can't afford this." Rhone died.

While at the vet, MacDonald overheard Hesse tell the veterinarian that Rhone had a history of escaping enclosures. Afterward, she decided the killing was Hesse's fault. Nothing changed about how she handled Khaos and Khairo. It had happened in front of Ivan, a man she'd later call one of her trusted handlers of the dogs.

December 14, 2023. The attack on Jesse Woodruff, and on MacDonald herself.

Jesse Woodruff moved into the basement suite of MacDonald's house in October of 2023, bringing his cat, Molly, with him. MacDonald told him she owned 2 "giant puppies." She suggested a baby gate at the top of the basement stairs.

Woodruff described the dogs as rambunctious but friendly at first, then increasingly aggressive and disobedient. They'd jump up on people, stand on their hind legs, push forward with their paws. Sometimes verbal commands worked. Sometimes they didn't.

On the night of December 14, MacDonald got home from her bar shift around 12:30 am and let the dogs out of their kennels. Woodruff, along with a friend named Brandon, had drinks with her upstairs. Woodruff, who by his own account was quite intoxicated, started playing with the dogs and lay down on the floor.

They turned on him. Biting, scratching, attacking. He rolled onto his stomach to protect his head and felt a severe pain shoot through his leg. He started screaming. MacDonald turned to find Khairo near his shoulder and Khaos with his pant leg in its jaws, shaking it. She jumped in. Khaos let go of Woodruff's leg and grabbed hers instead, shaking it until she got free.

Woodruff needed stitches, then a return trip for an infection, and he missed a week and a half to 2 weeks of work. MacDonald needed stitches of her own the next day, and her wound also got infected.

Woodruff later admitted he'd made a mistake letting the dogs jump on him while drunk. At the time, he told hospital staff the dogs hadn't seemed aggressive beforehand and figured the bite was accidental. He'd later change his mind about that. MacDonald chalked her own injuries up to the dogs "play fighting," though she acknowledged under oath that the dogs could be dangerous whether they were playing or not.

Afterward, she told Woodruff that nobody should be playing with the dogs anymore. She said she'd get a second kennel and get Khaos neutered, which she thought might calm him down. She booked an appointment for January 2024. She missed it. She rebooked for April 3, 2024, 2 days after Kache Grist would already be dead. She also said she'd get the dogs some training. She never did.

February 3, 2024. The mauling of Tina Kelepouris.

Tina Kelepouris had known MacDonald for about 10 years and had met the dogs as puppies back in 2022, though she hadn't seen them since November of that year. She was an experienced dog owner herself, a volunteer at a pit bull rescue, owner of her own pit bull for 8 years. She knew, she'd testify, how to handle herself around big dogs.

A friend arranged a visit for the afternoon of February 3rd. MacDonald wasn't home when Kelepouris arrived with 2 others, Natasha Mercer and Raymond Grumbach. Mercer let them in using a door code MacDonald had given her. MacDonald would later say she hadn't expected them to go inside and wait, though she knew Mercer had the code.

Accounts differ slightly on whether the dogs were loose or kenneled when the group entered, but MacDonald testified she'd left them kenneled that morning. If that's true, someone had to release both dogs before all 3 visitors made it through the door, since there's no evidence of any delay. Either way, Mercer, like Ivan before her, was one of MacDonald's self-described trusted handlers.

Kelepouris gave the dogs treats. They went out to the backyard, where she played with them, straddling them, smacking them, but also hugging and kissing them. They weren't barking or growling. They seemed fine.

Then Khairo jumped up, looked her in the eyes, and knocked her down. A neighbour's camera caught what happened next. Both dogs standing over her. Then both dogs attacking. Kelepouris said they shredded her from every direction, biting her back, shoulder, breast, the backs of her legs. She screamed. It took over a minute before Grumbach and Mercer could pull the dogs off. She crawled into the house and hid, sliding through her own blood.

When MacDonald arrived and was told what happened, Kelepouris says she asked if she was okay, shrugged, and said, "that's why I don't play with the dogs anymore." She didn't ask who had let them out.

Kelepouris went to the Royal Alexandra Hospital by ambulance. Three broken ribs. A punctured lung, requiring a chest tube. Severe bites. Extensive bruising. She was released 4 days later.

From her hospital bed, she messaged MacDonald directly. On February 7th, she wrote: "the dogs should be put down, they are going to kill someone soon if they have the chance and I'm lucky it wasn't me on the weekend. If Raymond and Tash were not there to get them off me, I would be dead."

On February 15th, she wrote again, telling MacDonald she'd never set foot in that house again, and that she still didn't understand why MacDonald hadn't warned her the dogs had already attacked MacDonald herself.

MacDonald acknowledged receiving both messages.

Kelepouris missed 6 weeks of work as a massage therapist and couldn't drive for 2 months. She later filed a civil suit against MacDonald.

After this attack, MacDonald tightened her rules. The dogs would never again be left loose outside their kennels unless she or Wesley Grist, a man staying in her home, was present. No visitors. Two more "Beware of Dog" signs went up. She contacted a dog behaviourist and a trainer, though training wouldn't actually happen until the fall, months away. She also told the court she now trusted exactly 5 people to handle her dogs: Natasha Mercer, Wesley Grist, Janet Jesty, someone named Shannon, and Ivan.

There's one more detail worth sitting with here. MacDonald was godmother to a 10-year-old girl named Lyrik, who used to stay over at her house. After the Kelepouris attack, she never let Lyrik stay there again.

February 29, 2024. The killing of Molly.

MacDonald had told Woodruff his cat could never come upstairs, and he'd agreed. On this day, MacDonald left the house at 7:30 am while everyone was still asleep, later calling Woodruff to ask him to let the dogs out to the yard.

Around noon, Woodruff walked a friend out and came back inside. He spoke with Wesley Grist in the living room, where the 2 dogs were lying down, then headed for the basement door. The moment he opened it, both dogs rushed past his legs and down the stairs. His cat, Molly, ran the opposite way, up to the landing. Khaos followed her and got her head in his jaws. Grist hit Khaos in the head repeatedly until he let go, about 30 seconds later. Molly was rushed to a vet and pronounced dead.

MacDonald apologized to Woodruff and asked him not to involve the police. When police did show up the next day, after Woodruff had moved his belongings out, she told the responding officer she'd warned Woodruff the dogs were vicious. She told Grist not to say anything to police.

She blamed Woodruff for what happened. No changes were made to how the dogs were managed. She believed she'd already put maximum restrictions in place.

POLICE PERSPECTIVE: I want you to notice the shape of these 4 incidents, because it's the whole case in miniature. A small dog killed. A grown man's leg torn open badly enough to expose muscle. A woman hospitalized with broken ribs and a collapsed lung, who told the owner in writing that these dogs were going to kill somebody. A cat killed in front of witnesses. Every single one of those incidents happened with an adult present, usually 2, and at least 1 of them someone MacDonald considered a trusted, capable handler. None of them could stop it once it started. In my years in policing, that's the detail that should stop anyone in their tracks. This wasn't a case where nobody could have predicted the danger. The danger predicted itself, out loud, in writing, from a hospital bed, 8 weeks before a child died. Animal control was aware of at least 2 of these incidents and chose not to seize the dogs or lay charges, working, as the judge later noted, from limited and conflicting information. That's a decision that deserves scrutiny in its own right. But the deeper failure here belongs to the person who had the fullest picture of all four incidents and kept both dogs in her house anyway.

CHAPTER THREE: THE VISIT

Kache Grist's father, Wesley Grist, had lived in Crystal MacDonald's house on and off for years, most recently since the fall of 2023. He'd known her for about 20 years. Kache used to visit during an earlier stretch when Grist lived there, staying weekends or a full week at a time. But in November of 2023, Kache moved with his mother to Osoyoos, BC, and Grist hadn't seen his son since.

Grist arranged for Kache to visit during spring break, in late March of 2024. It would be the boy's first visit since the move.

Here's where the accounts split. Grist testified he asked MacDonald whether it would be okay, and that she said she didn't know, given what had happened to Kelepouris. MacDonald's version was different. She testified she told him "absolutely not," that it wasn't a good idea until the dogs got training. What both sides agreed on: she had real safety concerns, and she told Grist that Kache was never to be left alone with the dogs.

Grist drove to Osoyoos anyway and brought Kache back. While he was gone, MacDonald said she didn't know for certain where he'd gone or whether he intended to bring the boy to her house at all. But she knew it was a real possibility.

When Kache arrived and hugged her, calling her "Aunty," she let him stay. She'd later say she felt she had no choice at that point. She looked into a day kennel for the dogs during the visit, but was told they couldn't take Khaos and Khairo because they hadn't had their vaccines.

Grist told his son about Molly's death and the attack on Kelepouris and repeated, more than once, that he was never to be alone with the dogs. There were still a couple of moments that week when Kache ended up alone with them anyway, brief windows while Grist stepped out to quote a job.

MacDonald worked through most of the visit. She told Kache that if the dogs got too close, he should push them away, and reminded him never to be alone with them.

CHAPTER FOUR: APRIL 1, 2024

MacDonald got up around noon and let the dogs outside. When Grist woke up, MacDonald and a friend, Janet Jesty, were on their way out to run errands. Kache was still asleep in Grist's room. The two dogs were in the living room, the back door open so they could come and go.

Grist testified MacDonald did not put the dogs in their kennels before she left. MacDonald testified that she did. The court would eventually have to decide which of them was telling the truth, and that decision mattered enormously to what came next.

Grist headed to the garage to work on MacDonald's truck, a job she'd asked him to do ahead of a potential buyer coming the next day. He had no concerns about the dogs that afternoon.

Jesty returned home alone sometime later, having dropped MacDonald off at work. She fed and watered the dogs, then let them into the backyard. When she brought them back, Khairo came inside and lay on the couch. Khaos stayed outside, and Jesty closed the back door behind him.

Kache came outside and asked his dad if he could walk to the store. Grist said yes. Kache went, came back, and wanted to go inside the house. Grist told him that was fine, but to get ready, since the two of them had a repair job to go do together. Grist knew Khairo was inside and Khaos was still out back, he could hear him.

Kache would sometimes let the dogs in and out of the back door himself. It wasn't unusual behaviour. Video from a neighbour's camera would later show Kache letting Khaos back into the house.

Grist stayed in the garage, cleaning his tools. About 45 minutes passed.

When he finally walked into the house, he could hear the dogs in the kitchen. He saw a bloody mess on the floor. Then he saw Kache, on the floor, with the dogs beside him.

He ran to his son and screamed. The dogs backed off, but as he pulled Kache into his arms, Khaos grabbed the boy's leg and tried to pull him back. Grist forced the dogs out of the house. He tried to call 911 and couldn't get through. He ran to the front door, met Jesty, and she made the call. A dispatcher walked Grist through chest compressions. He did everything he could.

Kache Grist died.

POLICE PERSPECTIVE: There's a phenomenon in cases like this that I've seen play out again and again, and it isn't unique to dog attacks. Call it diffusion of responsibility. On April 1st, you have 3 adults connected to that house at different points in the day: MacDonald, Jesty, and Grist. Each of them is handling a piece of the day reasonably, on its own terms. Jesty feeds the dogs and separates them. Grist gives his son permission to walk to a nearby store and back, which is an ordinary thing for a father to allow an 11-year-old to do. Nobody in that 45 minute window is doing anything that looks, in isolation, like negligence. But zoom out, and what you actually have is 2 animals with a documented history of unprovoked, sudden attacks, animals that had already killed twice and injured 3 people, left in a house with a child, with no single adult watching all of them at once. That gap, the 45 minutes nobody can account for, is not a mystery to be solved. It's the entire architecture of how this was allowed to happen. The dogs didn't need an opportunity. They'd already proven, 4 times, that they'd make their own.

CHAPTER FIVE: CAUSE OF DEATH

Alberta's Deputy Chief Medical Examiner, Dr. Tara Dixon, conducted the autopsy. Her findings: dog bite injuries to the head and neck, including deep lacerations and puncture wounds, fractures of the cervical spine, spinal cord injury, and disruption of the blood vessels, trachea, thyroid, and esophagus in the neck. Additional puncture wounds, abrasions, and contusions to the torso and extremities.

The cause of death was certified as dog bite injuries of the neck. The manner of death was classified as accidental.

CHAPTER SIX: THE EVIDENCE, AND HOW THE COURT WEIGHED IT

This was a judge-alone trial, no jury, heard by Justice Eric Macklin of the Court of King's Bench of Alberta over several days in May of 2026. There was no dispute about who killed Kache Grist. The entire trial turned on a narrower, harder question: whether Crystal MacDonald's own conduct amounted to criminal negligence.

That meant the evidence wasn't really about the 45 minutes nobody witnessed. It was about everything that came before it.

The pattern of 4 prior incidents did the heaviest lifting in this case. Not because any one of them proved intent, but because together they eliminated any possible claim that MacDonald didn't know what her dogs were capable of. She'd watched them kill a Pomeranian. She'd been bitten by them herself. She'd watched a friend hospitalized with broken ribs and a punctured lung. She'd watched them kill a cat in her own living room. Each incident raised the bar on what a reasonable person in her position should have known, and should have done differently.

The Kelepouris text messages turned foreseeability into something undeniable and time-stamped. Kelepouris hadn't just been hurt. She'd written to MacDonald, in plain language, from a hospital bed: "they are going to kill someone soon if they have the chance." That message existed 8 weeks before Kache Grist died. The court didn't have to infer that MacDonald understood the risk. She had it delivered to her, in writing, and she kept a written record of receiving it.

MacDonald's own testimony worked against her in a specific and important way. On the stand, she acknowledged she'd come to believe that if Mercer and Grumbach hadn't pulled the dogs off Kelepouris, that attack would have killed her. She then acknowledged, directly, that she knew Khaos and Khairo could kill Kache too. Her defence wasn't that she didn't know the risk. It was that she "did not think it would happen." That's an admission of foreseeability sitting right next to a decision not to act on it.

Her own inconsistent conduct became one of the more pointed pieces of evidence. After the Kelepouris mauling, MacDonald permanently barred her 10-year-old goddaughter, Lyrik, from ever staying at the house again. She made that call herself, unprompted, because she understood the risk to a child. Weeks later, faced with the same risk to Kache, she allowed him to stay, layering a single verbal instruction, don't be alone with the dogs, on top of a household she already knew wasn't safe enough for 1 child she loved.

And then there was one small, specific detail that decided a credibility contest. MacDonald testified she'd kenneled both dogs before leaving the house that day. Wesley Grist testified she hadn't. The judge had to decide who was telling the truth, and he found Grist credible and MacDonald evasive. But it was Janet Jesty, neither party in the dispute, who settled it without meaning to. When she came home and opened the door, she was recorded saying, "What are you doing my boy?" and then, "Down my boy." The judge concluded she was talking to one or both dogs, not to Kache. Which meant the dogs weren't in their kennels when she got there. A single overheard phrase, never intended as evidence, became the detail that told the court MacDonald's account of that morning wasn't true.

POLICE PERSPECTIVE: What I find most instructive about this case, from an investigative standpoint, is how little of it depended on anything dramatic. There's no confession here, no forensic breakthrough, no smoking gun in the traditional sense. What convicted Crystal MacDonald was the accumulation of ordinary, almost mundane details: a series of prior incidents nobody disputed, a text message she never denied receiving, an admission she made herself under oath, a decision she made about her own goddaughter that she couldn't explain away when applied to someone else's son, and 4 words caught on tape that she never expected to matter. That's what a negligence case built on a paper trail actually looks like. It's rarely one dramatic piece of proof. It's a dozen small, honest facts that all happen to point in the same direction, and a judge willing to follow that direction to its conclusion.

CHAPTER SEVEN: THE LAW, EXPLAINED

Crystal MacDonald was charged under section 220(b) of the Criminal Code: causing death by criminal negligence. This isn't murder, and it isn't manslaughter in the way most people picture it. Nobody argued MacDonald wanted Kache Grist to die. The Crown didn't need to prove that she did.

Section 219 of the Criminal Code defines criminal negligence as doing something, or failing to do something you have a legal duty to do, in a way that shows wanton or reckless disregard for the lives or safety of others. To convict MacDonald, the Crown had to prove 3 things beyond a reasonable doubt.

First, that she failed to take reasonable steps to make sure Kache wasn't harmed by her dogs. The court found she had a genuine legal duty here, arising from several directions at once: as an occupier of the property under Alberta's Occupiers' Liability Act, under the common law doctrine of scienter, which holds an owner strictly responsible once they know their animal has a propensity for serious harm, and under a municipal animal control bylaw requiring owners to prevent their dogs from attacking or biting anyone.

Second, that in failing to take those steps, she showed a marked and substantial departure from what a reasonably prudent person would have done in her position. This test comes from a 2008 Supreme Court of Canada decision, R v JF. It's an objective standard. The question isn't whether MacDonald personally believed she was doing enough. It's whether a reasonable dog owner, having lived through everything she'd lived through, would have done far more than she did.

Third, that her conduct caused Kache's death, meaning it contributed significantly to it, even if it wasn't the only factor. This standard comes from a 2001 Supreme Court decision, R v Nette. MacDonald's defence tried to shift responsibility onto Wesley Grist, arguing he'd failed to keep his son away from the dogs as instructed. The court rejected that. Grist hadn't let the dogs out. He'd had no reason to believe Kache would let Khaos back inside unsupervised. And under a further legal principle from a 2012 case, R v Maybin, even an intervening act by someone else only breaks the chain of causation if it wasn't reasonably foreseeable. The court found the opposite: it was entirely foreseeable, given everything MacDonald already knew about her own household, that a child might end up alone with those dogs again. The judge was also careful to note that an 11-year-old bears no legal responsibility for opening a door to let a dog inside. Kache wasn't old enough to have understood the danger he was walking into.

Justice Macklin found all 3 elements proven beyond a reasonable doubt.

CHAPTER EIGHT: THE VERDICT

On May 22, 2026, Justice Macklin found Crystal Jean MacDonald guilty of criminal negligence causing death.

In his reasons, he didn't mince words about what he'd watched during her testimony. He described her as evasive and defensive whenever her own actions were questioned, consistently attempting to shift blame elsewhere. He rejected her account of kenneling the dogs before she left the house. He found that the most significant cause of Kache Grist's death wasn't any single decision made on April 1st. It was the continued presence, in that house, of 2 dogs everyone involved already knew were capable of killing.

EPILOGUE

I keep coming back to that message from Tina Kelepouris. Written from a hospital bed, 3 broken ribs, a punctured lung, still recovering from an attack that nearly took her life. "They are going to kill someone soon if they have the chance."

She was right within 8 weeks.

There's a version of this story where Crystal MacDonald reads that message and makes a different choice. Finds another place to board the dogs, the way she eventually tried and failed to do for Kache's visit. Keeps them tethered and muzzled every hour a child is in the house. Tells Wesley Grist, the way she'd already told herself about her own goddaughter, that it simply isn't safe for his son to stay there at all. She had that option. She'd already exercised it once, for a child she loved just as much.

As of this recording, sentencing in this case hadn't yet taken place. If that changes, we'll be sure to come back to it.

I also want to say something directly to the dispatchers and paramedics who take calls like the one that came in that afternoon. The person on the other end of that line walked a terrified father through chest compressions on his own dying son, staying calm, staying clear, because that's the job. Most people will never know what it costs to do that well, over and over, and then go home and have dinner with their own kids. If you know someone who answers those calls for a living, tell them it matters.

This episode was written, researched, and produced by me, Ryan Dell. If you liked what you heard, please take a moment to give the show a 5-star review. It helps other people find these stories.

I love hearing from you. If there's a case you think I should cover, send me an email. My address is: canadiancrimecast@gmail.com.

I'm Ryan Dell, and this is Canadian CrimeCast: Coast to Coast True Crime.

Sources: R v MacDonald, 2026 ABKB 393 (CanLII), Court of King's Bench of Alberta, Reasons for Decision of the Honourable Justice Eric F. Macklin.