Police investigating armed robbery at gas station

Police are investigating an armed robbery that happened at the Shell Gas station at 462 Farmington Ave., Tuesday night
A press release said a lone male suspect entered the gas station and robbed the clerk at gunpoint. The suspect fled on foot, and the amount of money taken is unknown. The release said there were no injuries reported in the incident, and a police dog tracked the suspect for a short distance but he was not found.
Police are describing the suspect as a black male in his 20s or 30s with a slim build.
Anyone with information is asked to call the police department at (860) 314-4561.