Police are searching for a man who they believe may be responsible for a deadly shooting in Tremont over the weekend.

Authorities say 29-year-old Stefon Barnes was fatally shot at a deli early Sunday morning that could have been the result of a robbery gone wrong.

Surveillance video of the store shows the deli packed with people at around 4 a.m. Police say one man was trying to rob another man and that's when a fight broke out. Barnes was shot in the leg and taken to a hospital where he died.

The suspect fled and is still at large.