Chico library shooting suspect Bradley Scott Sayer was allegedly influenced by the 1999 Columbine massacre, officials say. He killed two and was arrested.

The man accused of killing two people in a shooting at a Northern California library​ earlier this week was arraigned Thursday in Butte County Superior Court.

Police investigating a shooting at a library in Northern California that left two people dead say an 18-year-old suspect has been arrested.

Officers responded to calls reporting a shooting inside a public library. On one 911 call, screams and gunshots could be heard, police said.

Police have arrested a Chico teenager on suspicion of killing two people in a shooting at a public library that investigators say was inspired by the 1999 Columbine High School massacre.  The Chico ...

Police arrested an 18-year-old suspect in a shooting Monday evening at a Northern California library, which left two dead and one injured, according to the Chico Police Department. Shots were fired ...

Police say Bradley Scott Sayer, 18, acted alone and is facing two murder charges as investigators continue to examine the motive behind the attack.

A 74 year old was among those killed in an attempted mass shooting at a library in Chico, police said in an update Tuesday afternoon.

Police confirm one suspect in custody following a shooting report at Butte County Library in Chico. Read the latest updates and safety status here.

Bradley Scott Sayer, 18, is charged with two counts of murder in an event police said was "a Columbine High School massacre type of shooting." ...