The incident happened Wednesday, March 24 at approximately 3:35 p.m. in Port Jefferson.
Suffolk County Police Sixth Precinct officers responded to a 911 call reporting a man shot in front of 122 Main Street.
Upon arrival, officers found the man, now identified as 25-year-old David Bliss, of Shirley, on the ground with a gunshot wound.
Bliss was transported to St. Charles Hospital in Port Jefferson where he was pronounced dead, Suffolk County Police said.
The investigation is continuing.
Detectives are asking anyone with information on this incident to call the Homicide Squad at 631-852-6392 or anonymously to Crime Stoppers at 1-800-220-TIPS.
This continues to be a developing story. Check back to Daily Voice for updates.
Click here to follow Daily Voice Massapequa and receive free news updates.