Three children are among the four people shot and killed in a mass shooting at a California child's birthday party, officials said Saturday night. 11 others, including a 9 year old, are injured, officials said.

Four people have been killed and 14 more remain injured during a family gathering in Stockton, Northern California, on Saturday night.

A male victim was shot, as were an uninvolved woman and a 16-year-old girl.