Martial arts expert Mitt Lenix, 28, was gunned down yesterday at the Starlight Drive-in in DeKalb County, Georgia.
The shooting triggered a chain of events, including a police chase and officer-involved accident that killed a second man.
Police are still looking for the man who shot and killed Mr Lenix. Today, friends and family paid tribute to him.
Father Bill Lenix, who, with wife Candy, taught his son the discipline from the age of 18 months, told Wsbtv.com: 'The world has lost a wonderful person.'
DeKalb County police say Mr Lenix had car trouble and asked a man for help at the drive-in movie theatre.
Police said that man was Quentric Williams, who pulled out a gun, shot the Taekwondo master and then took off. Read More