Four people are behind bars, in connection with an armed robbery.
Three men, all from Fitchburg, are suspected of robbing a Shell gas station, on Amherst Road, in Nashua New Hampshire.
According to the clerk, 3 men matching their descriptions robbed the store at knife point.
They are all facing one count of robbery.
A fourth person, Kayli Hoffshine of Townsend, has been charged as the getaway driver.