The peaceful streets of Canoga Park, California, were torn apart by unimaginable grief on the evening of June 7, 2026, as a devastated mother collapsed in tears, desperately calling out for her two young sons outside the apartment where tragedy had struck. In what authorities are investigating as a murder-suicide, the 37-year-old father fatally shot his 10-year-old twin boys, Joseph and Greysen Chavez, before turning the gun on himself during what neighbors described as a family celebration.

The horror unfolded around 7:15 p.m. in the 8000 block of Owensmouth Avenue. The boys’ mother recounted to police hearing sudden popping sounds. She rushed toward the bedroom, only to have her husband slam the door, point a handgun at her, and fire—miraculously missing. Seconds later, he ended his own life after killing the twins. First responders arrived to a devastating scene: the father and both boys pronounced dead from gunshot wounds, with the twins reportedly shot in the head. A handgun was recovered at the scene.

Video footage and eyewitness accounts from the aftermath captured the raw pain. The mother, emerging from an ambulance, broke down completely on the sidewalk. She clutched stuffed animals tightly—likely belonging to Joseph and Greysen—while wailing their names into the night. Neighbors and crisis responders tried to comfort her as family members were escorted in and out of the building, their cries echoing through the San Fernando Valley neighborhood. The images of her grief have since circulated widely, leaving viewers heartbroken.

LAPD’s Robbery-Homicide Division is leading the investigation, officially treating it as a murder-suicide with the father as the suspect. While preliminary findings point to a domestic incident during a family gathering—possibly a birthday celebration—officials are examining “inconsistencies” and the full circumstances. No prior public threats were reported, and the exact motive remains unclear as detectives interview witnesses and review evidence. The father’s name has not been publicly released pending further notification.

Joseph and Greysen Chavez were bright, energetic 10-year-olds with their whole lives ahead of them. Described by those who knew them as loving and full of potential, their sudden loss has devastated the tight-knit community. Flowers, teddy bears, and tributes have appeared outside the apartment complex, turning the site into a makeshift memorial. Community members expressed shock that such violence could erupt in what was supposed to be a happy family moment.

This tragedy highlights the hidden struggles many families face. Mental health experts are urging anyone in crisis to reach out to the 988 Suicide & Crisis Lifeline, which offers support in multiple languages. The surviving mother now bears the unimaginable burden of mourning two children while processing the betrayal from their father. Family members returned to the scene the following day but declined to speak publicly, their pain still too fresh.

As the investigation continues, authorities are focused on piecing together the timeline, any potential warning signs, and family dynamics that may have contributed. Questions linger about what could drive a parent to such an extreme act against his own flesh and blood. The case serves as a stark reminder of the importance of mental health awareness, domestic support systems, and community vigilance in preventing such devastating outcomes.

Canoga Park, already no stranger to challenges, is united in sorrow for the Chavez twins. The surviving mother’s screams outside that apartment will resonate as a symbol of profound loss—a mother’s love shattered in an instant. In the coming days, more details may emerge as LAPD digs deeper into the irregularities. For now, the focus remains on supporting the grieving family and honoring two young lives taken far too soon.

This incident forces us all to reflect on the fragility of family bonds and the silent battles waged behind closed doors. Joseph and Greysen deserved a future filled with joy, not an end marked by violence during what should have been a celebration.