Keith is a former Sergeant with the Riverside County Sheriff's Dept. He and his partner were chasing after a violent suspect. The suspect fired 5 rounds hitting and killing Keith's partner. Keith suffered PTSD after that shooting and it led him down a destructive path with alcohol. He has chosen a life of sobriety and wrote a book called "From Sorrow to Amazing Grace". He talks about what his life looks like today, now that he's given up the booze.