Police are investigating what's described as a suspicious death inside a downtown Springfield nightclub.

Investigators say the man's body was found in the basement of the Complex, located at 307 Park Central East. Police first received a call about a well-being check around 9:30 a.m. The man suffered a gunshot wound.

The nightclub hosted an event Wednesday night.

Investigators say it is early in the investigation. Police have yet to identify the man.