
Cameras follow sheriff's deputies in a Northern California county.

A traffic stop leads to the arrest of a central figure in a major ID theft ring; a deputy answers a domestic violence call; a driver is arrested for warrants after a traffic stop.

The entire Sheriff's department engages in active school shooter training; a deputy sees through a string of lies after approaching a drug addict walking the streets at night; a transient verbally assaults pedestrians.

Deputies deal with an angry and aggressive transient; a truck is pulled over by a deputy, and one of the occupants is found to have a felony warrant; a man reports that his wife is beating him, and through a hammer at him.

A follow-up investigation into a robbery suspect with a felony warrant leads to a K during its job.