Michael J. Tillman says 20 years in the crime-scene cleanup field have taught him how to walk the line between sensitive, personal care for a victim's family and maintaining a sense of remove so he can still come to work the next day.

Live PD's Sgt. 'Sticks' reveals his favorite police movies.

Some of the dog breeds that serve and protect in law enforcement agencies around the world.

A timeline of dedicated (and sometimes deputized) dogs.

Live PD viewers, fast-food employees, and convenience store clerks step in to help out the police in this Hometown Heroes round-up.

Learn about cities that offer a police ride-along program and proper civilian ride-along etiquette.