The incident happened around 9 p.m. at N Palm and Parrish streets.
Investigators said the victim was with a woman and two children at the time of the shooting.
Police are looking into whether the shooting may have stemmed from a Facebook Marketplace meetup that turned violent.
Authorities said the victim was shot in the head by someone in another group. He was taken to a hospital, where he was pronounced dead.
The woman and the children were not hit by gunfire, police said.
Officials have not released a description of the suspect or suspects.
The circumstances surrounding the shooting remain under investigation.