(VIDEO WARNING: Some people may find the video disturbing, video discretion is advised)MARANA- Marana Police released video Tuesday of an incident on February 19 in which a police officer used his patrol vehicle to end a crosstown crime spree.Police say the suspect, Mario Valencia, confronted them with a stolen gun and fired one shot in the 5600 block of West Coca Cola Place before being struck by the cruiser.Valencia is accused of a series of crimes in Tucson and Marana on the morning of February 19, including stealing a rifle from the Wal-Mart in Marana.