Rochester police are investigating after two teens go to police saying they were robbed at gunpoint.

The boys say they were selling marijuana to two other people when one of them pulled a gun on them. It happened around 6:30 p.m. Saturday in the parking lot at Barlow Plaza.

The boys, ages 15 and 16, say they were weighing marijuana in a car, when one of the suspects in the back seat took it. The teens told police they chased the pair and were able to get one of their wallets before a gun was pulled on them.

The teens gave police a description of the suspects and the I.D. inside the wallet. The teens say two other people were also in the vehicle.