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

Authorities said the two adult victims killed did not appear to know the suspect, identified as 18-year-old Bradley Scott ...

The mass shooting at Columbine High School on Aug. 20, 1999, became the largest school shooting in history at the time.

Chico police received a 911 call about an active shooter inside a city library. The call audio captured gunshots and ...

Bradley Scott Sayer, 18, was booked into the Butte County Jail on suspicion of two open counts of murder ...

Twelve students and one teacher were killed by students Dylan Klebold, 17, and Eric Harris, 18, in the initial attack. In 2025, the death of an injured student at the time was classified as a homicide ...

A suspect who tried to flee after a shooting at a Butte County Library branch has been arrested, police said.

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

When April 20 approaches every year, Cindy Maudsley can physically sense it. "It's like my body keeps score," the mom of five tells TODAY.com about her reaction to the anniversary of the mass shooting ...

An 18-year-old has been charged with killing two people in the shooting on Monday in Chico, Calif., the authorities said.

Students of Columbine High School have been asked to participate in a day of service rather than join the National Walk Out on April 20. Watch Eyewitness News coverage of the Columbine High School ...

Authorities are investigating if the deadly shooting incident at a school in Tacloban City on Monday is related to the 1999 ...