The 18-year-old suspect in a shooting at a Northern California library did a walk-through of the building, then went to his vehicle, got a shotgun and fatally shot a man at the main door and another inside, law enforcement said Tuesday.
Chico Police Chief Billy Aldridge said gunshots and screams could be heard on a 911 call Monday evening from the Butte County Library’s branch in Chico—a city of about 100,000 people about 150 miles northeast of San Francisco.





