In a heart-stopping moment of pure maternal instinct, 35-year-old Joanne “Jo” Shaw became a hero in her final seconds of life — shoving her young son out of harm’s way and ordering him to play on the garden trampoline just moments before her violent ex-partner detonated a hand grenade in a murderous rage that killed them both. The devastating blast tore through the family home on Sterncourt Road in Frenchay, Bristol, in the early hours of Sunday, May 3, turning a quiet suburban street into a scene of horror and leaving neighbours reeling from the sheer brutality of the attack.

Joanne had already shown incredible courage by leaving her abusive ex, Ryan Kelly, 41, and moving back in with her family for safety. She had called police multiple times over his threatening behaviour. Yet nothing could stop the convicted drug gang member from hunting her down, forcing his way into the terraced house armed with a live grenade, and unleashing hell in a shocking murder-suicide that has shocked Britain and sparked urgent questions about domestic abuse protection.

Neighbours have recounted the terrifying sequence in raw detail. As tensions exploded inside the home shortly after 6:17 a.m., Joanne sensed the deadly danger. In her last heroic act, she told her son to go outside and jump on the trampoline in the back garden — getting him clear of the blast zone. Minutes later, at around 6:32 a.m., the grenade detonated with terrifying force. Joanne and Kelly both died at the scene. Three others, including family members, were injured but survived.

One neighbour told how they heard Joanne shouting “go away, go away” before the massive boom that shook doors and windows across the street. Another resident described the child safely on the trampoline as the explosion ripped through the property. Friends and locals have hailed Joanne as a “hero mum” whose quick thinking saved her boy’s life even as she faced unimaginable terror. Her best friend Sammi Lee, who knew her for over 20 years, said simply: “Jo is a hero. When Ryan broke into the house she got her son out of the way.”

Ryan Kelly was no stranger to violence. The 41-year-old had been jailed for five years in 2015 as a “foot soldier” in a major “Breaking Bad”-style cocaine supply ring operating across Bristol. His criminal history made the use of a military-style hand grenade even more chilling — raising serious questions about how a domestic abuser with gang connections obtained such a lethal weapon.

Joanne Shaw had done everything possible to escape the nightmare. After enduring what friends described as a controlling and volatile relationship, she made the brave decision to leave Kelly and seek refuge at her parents’ home on Sterncourt Road. She contacted police repeatedly about his threatening and harassing behaviour. Yet somehow, Kelly was still able to track her down on that fateful Sunday morning, force entry into the house “in possession of an explosive device,” and carry out his deadly plan.

Avon and Somerset Police responded swiftly to the emergency call reporting a domestic disturbance. Armed officers were already en route when the grenade exploded just 13-15 minutes after the first 999 call. The blast was powerful enough to damage nearby properties, leaving the peaceful Frenchay neighbourhood scarred and its residents traumatised. Police are treating Joanne’s death as homicide, while the full investigation continues into the exact circumstances, including how Kelly accessed the grenade.

Tributes have flooded in for Joanne, painting a picture of a warm, funny, loyal, and selfless young mother who lit up every room she entered. Friends remember her as someone always there through life’s ups and downs — kind, supportive, and full of life. Photos circulating online show a smiling, vibrant woman with her child, images that now carry heartbreaking weight. One close friend called her an “amazing friend” and “selfless mum” who deserved peace after years of fear.

The tragedy has hit the tight-knit Bristol community hard. Floral tributes, messages, and teddy bears have appeared near the cordoned-off house as locals process the horror that unfolded on their doorstep. Neighbours spoke of hearing the argument escalate rapidly before the deafening blast. One carpenter living nearby, Wayne Smith, 58, recounted: “He’s turned up at her house with a grenade and detonated it on the doorstep and killed the pair of them.”

This case has thrown a harsh spotlight on the deadly risks faced by domestic abuse victims at the moment they try to leave. Separation is statistically one of the most dangerous periods, when controlling partners often escalate to extreme violence. Despite Joanne’s repeated calls to police and her efforts to create distance, the system appears to have failed to protect her from a man determined to destroy what he could no longer control.

Domestic violence campaigners have demanded answers. Were sufficient risk assessments carried out? Should stronger protective measures, such as stalking warnings or restraining orders with better enforcement, have been in place? How was a man with Kelly’s criminal background able to arm himself with explosives and approach his ex-partner’s family home? The questions are mounting as the investigation deepens.

For the survivors — including the young boy saved by his mother’s final instruction — the road ahead is unimaginable. The child who was jumping innocently on the trampoline now faces life without his mum. Extended family members must grieve while caring for the injured and trying to make sense of the devastation. The family home, once a place of safety, is now a crime scene forever linked to unimaginable loss.

Kelly’s death in the blast means he will never face justice in a courtroom, leaving many feeling robbed of full accountability. His criminal past adds another disturbing dimension — a man who brought the lethal tactics of the underworld into a personal vendetta against the mother of his child.

As Bristol mourns, Joanne’s story is being shared as both a tribute to her bravery and a stark warning about the realities of domestic abuse. Her final act — protecting her son at the cost of her own life — has cemented her legacy as a hero mum whose love proved stronger than the violence that took her.

Superintendent Matt Ebbs of Avon and Somerset Police confirmed: “Jo’s death has been officially recorded as a homicide based on the information known to us at this time.” The force continues to appeal for information while urging anyone experiencing domestic abuse to seek help immediately.

The explosion on Sterncourt Road will be remembered not just for its shocking method but for the courage of one young mother in her final moments. Joanne Shaw may have lost her life to a vengeful ex, but her quick thinking ensured her child survived. In the face of terror, she chose love and protection — a selfless decision that will echo through her family’s memories forever.

Neighbours who once enjoyed quiet days in Frenchay now wake to the memory of that Sunday morning blast. The trampoline in the garden stands as a silent witness to a mother’s last gift of life. Tributes continue to grow, with messages praising “Jo the hero” and calling for change so no other woman has to make such a desperate, final stand.

This heartbreaking case forces society to confront hard truths: that leaving an abuser can be the most dangerous time, that repeated warnings must lead to real protection, and that the tools of violence remain far too accessible. Joanne Shaw’s story is one of courage amid fear, love amid hatred, and a final act of heroism that saved her child even as it cost her everything.

In the days and weeks ahead, as investigators piece together the full timeline and answers emerge about security failures, one image will endure: a devoted mum telling her son to go play safely outside — her last words a shield against the explosion that followed. Joanne didn’t just die trying to escape violence. She died ensuring her child would live.