Two Chico schools go into lock-down Tuesday, while police investigate a nearby disturbance allegedly involving guns. The Chico Police Department says the lock down affected Bidwell Jr. High School and McManus Elementary. Authorities say 3 people reportedly brandished a gun at a North Avenue home, assaulted a man, then took off in two cars. Police stopped both vehicles. One person was arrested for driving on a suspended license...another was arrested for being in possession of a handgun.