When police respond to reports of a double shooting in Florida, where one man is killed and another injured, they find the shooter is NFL player Travis Rudolph. Reviewing his home surveillance, detectives see four men arriving on his doorstep to confront him about a dispute with his girlfriend just hours earlier.

Rudolph alleges the men were armed and he was assaulted. He says he had no choice but to open fire 39 times to defend himself. Begging the question, were his actions self-defense or slaughter?

From crime to investigation, trial to verdict, this true crime special goes inside one of the USA's most high-profile murder cases.

From the series Behind the Crime.