Two teens are facing federal charges after a series of armed robberies in Mount Vernon.

Federal prosecutors say a 19-year-old man and an 18-year-old man from Manhattan were involved in three incidents.

Thy allegedly robbed Holy Cow restaurant on Gramatan Avenue twice last month and are also accused of robbing a Shell gas station on the same street.

Investigators say the teens also stole a car from a driver on Linden Avenue. Both were arrested Monday.