A shooting at the Chico branch of the Butte County Library in Northern California leaves two people dead and a child injured, according to police and multiple news reports. The incident occurs on Monday, when gunfire is reported inside a city library in Chico. Police say they respond to an active-shooter call and later arrest a suspect at the scene. ABC News US and CBS News identify the suspect as an 18-year-old, while the other outlets also report that a suspect is taken into custody by law enforcement. The Los Angeles Times reports that 911 call audio captured gunshots and screaming, describing the incident as actively unfolding when emergency services were alerted. The Guardian also notes that police do not have a known motive as of the time of reporting. Authorities confirm the death toll and that a child is injured, but the sources provided do not include additional details about the victims’ identities, the suspect’s motive, or the child’s condition.