DENVER (CBS4) – A man is in critical condition following a shooting outside a convenience store in East Denver early Sunday morning.

Police spent several hours during the day Sunday searching the crime scene for evidence. So far they haven’t released the victim or the suspect or suspects’ names, but they said shots were fired during a fight.

The incident happened just before 3 a.m. in the parking lot of a 7-Eleven on Colfax Avenue at the intersection with Syracuse.

Denver police are asking anyone who might have more information about the crime to contact them.