(FARGO) -- One person is in jail after a United States Postal Service worker was robbed at gunpoint on Monday in Frontier, in rural Cass County.
According to the Cass County Sheriff's Office, 21-year-old Deshaun M. Holmes, of Fargo, was arrested on federal charges.
The Cass County Sheriff's Office, in conjunction with the US Postal Inspection Service and US Attorney's Office, made the arrest.
Holmes is being held at the Cass County Jail.
The investigation continues, and no further information is available.