Police officers' jobs can take them all kinds of places — from intake desks to labs to crime scenes to patrol cars. Serving in the LAPD's Metropolitan Unit, Edwin Marron acts as something of a free safety. On a given day, Marron and his extroverted "go go go" attitude might find him chasing a crime pattern in The Valley or keeping residents safe in South Central. His job changes with each day, and it requires a familiarity with every corner of Los Angeles.