Authorities in Stockton, California, reported that four people were killed and ten others injured after gunfire erupted during a family celebration at a banquet hall on Saturday evening. The shooting occurred shortly before 6 p.m. on the 1900 block of Lucile Avenue. San Joaquin County Sheriff’s spokesperson Heather Brent said the victims included both children and adults, describing the incident as 'unfathomable' given that young children were harmed. Stockton Vice Mayor Jason Lee confirmed the event was a children’s birthday party. Investigators are still working to identify the suspect, and officials believe the attack may have been targeted. It remains unclear whether the shots were fired inside or outside the venue. The FBI and local law enforcement agencies are assisting in the investigation. California Governor Gavin Newsom’s office stated that he has been briefed on the 'horrific shooting' and that the state’s emergency services are coordinating with local authorities as the situation continues to be monitored.