Crime spree involving rocks claims life of young Colorado woman.

An Arvada woman, Alexa Bartell, was killed after being struck by a rock thrown at her vehicle while driving. The suspects, believed to be in a vehicle or on the side of the road, are wanted in a series of incidents where rocks were thrown at vehicles. The Jefferson County Sheriff's Office is working with other law enforcement agencies to gather information and believes there could be more victims. They are asking for the public's help in identifying and locating the suspects.