The shooting happened on Sunday at about 1:15 a.m. outside Bowlero on Bunker Hill near Woodsage.
When the business closed, two groups of people got into an argument in the parking lot, police said.
Officers said two shots were fired, and a 24-year-old man was killed.
The suspects took off, possibly in a white SUV, according to police.
No weapons have been recovered.
Investigators are talking to witnesses and reviewing surveillance video to get a better description of the shooter.