State police are investigating an armed robbery at a convenience store in Columbia early Sunday morning. Troopers from Troop K responded to the 7-Eleven gas station and convenience store located at 52 Route 66 in Columbia around 2:30 a.m. for a reported armed robbery, according to the Connecticut State Police.

State police are asking for help identifying the suspect in an armed robbery.State police say they responded early this morning to the 7-11 gas station on Route 66 in Columbia for a reported armed robbery.

The suspect went into the store holding a silver revolver and demanded money and cigarettes from the clerk, according to state police.