Police were called to the home after the man threatened a family member with a knife, police say. The family disputes what led up to the shooting.

A teenager was shot and killed overnight by police in Fullerton, according to authorities. Officers responded around midnight to a 911 call from a person who said his 19-year-old brother had a knife and swung it at his father in the 700 block of West Orangethorpe Avenue,

A police officer in Fullerton fatally shot a man who brandished a pellet gun at law enforcement Saturday night, the department said. Officers were alerted of an armed man threatening a family member and responded to the 700 block of W.