A man wearing a mask robbed a gas station at gunpoint Sunday night, according to .
The armed robbery took place around 9:30 p.m. at the at the intersection of Bloomfield Avenue and Clinton Road.
The robber got away with an undermined amount of cash, West Caldwell Police Captain Gerard Paris said Tuesday.
Paris said the man was described as thin and young. He said he got away on foot and "disappeared."
The incident remains under investigation.
Last June, a man at the same gas station was nabbed after a helicopter search at a nearby .