Detectives David Quinn and Vince Velazquez have worked hundreds of homicides together, and if these two are on the case, the bad guys are going to prison. ATL Homicide features the most baffling, shocking and heartbreaking cases Quinn and Velazquez have worked in their combined 50 years on the street. From the minute the 911 call comes in, to each twist and turn, to arrest and conviction, this compelling new series takes viewers on a wild ride with these partners in crime.