A Canoga Park birthday gathering turned tragic after police say twin boys were killed by their father, leaving their mother and the local community grieving deeply. A birthday gathering in Canoga Park became the kind of scene no family should ever have to survive. What began as a private moment inside a Los Angeles apartment ended with police, grieving relatives, and a community trying to understand how young twin brothers could be gone so suddenly.
A family gathering became a crime scene.
The shooting happened on a Sunday evening at an apartment on Owensmouth Avenue in Canoga Park, according to local authorities and news reports. Neighbors told reporters the family had gathered for what appeared to be a birthday celebration, turning an occasion meant for warmth into a devastating investigation. Officers with the Los Angeles Police Department responded after reports of gunfire and found the twin boys and their father inside a bedroom.
Police said a handgun was recovered at the scene, and detectives began treating the case as a murder suicide. The boys were later identified as Joseph and Greysen Chavez, twin brothers whose names are now tied to a tragedy far bigger than one household. Their deaths have shaken a neighborhood where families live close together, hear each other’s routines, and often recognize danger only after police lights fill the street.
What the police say happened inside the apartment.
According to reports citing police, the father is believed to have shot the boys before taking his own life. Investigators also said the children’s mother survived after he allegedly fired at her and missed. The mother reportedly told officers she heard sounds like gunshots before she went to check what had happened. Reports say the father then closed the door and fired toward her, a detail that adds another layer of fear to an already unbearable account.
Why are Canoga Park residents shaken?
Canoga Park is part of the San Fernando Valley, a region filled with apartment complexes, schools, parks, small businesses, and families going about their ordinary routines. That is why this story has landed so heavily, because the setting was not unusual or remote. Neighbors described shock after police arrived, with some saying they did not immediately understand what had happened. Others came near the scene to grieve, pray, or leave gestures of support for a family they may not have known personally.
The mother’s account makes the loss even harder

The mother’s reported account is one of the most haunting parts of the case because it suggests she was close enough to hear the danger but not close enough to stop it. That kind of survival brings its own grief, especially when a parent must live with the final sounds and images of a child’s death. A fundraiser set up for the family remembered Joseph and Greysen as joyful boys with playful personalities.
The description focused on laughter, dancing, silliness, and the kind of everyday childlike energy that makes a home feel alive. Those details matter because victims in crime stories can become reduced to headlines, police language, and case files. Here, the boys were brothers, sons, classmates, relatives, and children whose lives were still unfolding.
What remains for a grieving community
This case should not be used for gossip, blame, or easy answers, because investigators have not released a full motive and many details remain unclear. What is clear is that a family gathering ended in a loss that will follow loved ones, neighbors, and first responders far beyond the night it happened. For local families, the practical lesson is uncomfortable but necessary.
If someone appears to be in crisis, making threats, isolating others, showing sudden rage, or creating fear inside a home, it is worth contacting trusted relatives, local services, crisis counselors, or emergency help before the situation worsens. Domestic violence and mental health resources are not only for people who already have visible injuries or public breakdowns. They are also for the person who feels trapped, the relative who senses danger, the neighbor who hears something alarming, and the parent who fears what may happen behind a closed door.

