Police Officer Enters Prison With Dog. Pay Attention To Dog's Reaction To Meeting This Inmate

Bill Campbell is an American veteran who came home with disability due to concussive brain injury. For his service to his country, he received a yellow labrador retriever named Pax who would change his life.

In gratitude for his canine companion, Campbell decided to take a trip to the women's correctional institution where Pax was trained. This video documents that emotional trip!