The California Highway Patrol is searching for two dirt bike riders who started a multi-city police chase Thursday afternoon that garnered more than a dozen other bikers. Two riders are accused of calling up to a dozen additional riders to join them on the chase across Los Angeles,

A large group of dirt bike riders joined a pursuit involving two initial suspects in Los Angeles County Thursday night. The suspects, wanted for a traffic violation, refused to pull over, leading to a chase involving both air and ground units following behind.