Rochester, MN (KROC AM News) - One down and one to go. A Rochester teenager has been arrested as a suspect in a recent armed robbery.

The teenager was one of two suspects in the robbery, which was reported Sunday.

The victim told police he had been assaulted and robbed of his wallet, which contained $150. The victim also says he was nearly run over during the mugging. The incident happened in a parking lot behind the 4th St SE Holiday store.

Police had been looking for the suspects. They got a break Tuesday while responding to a domestic incident. Officers arrived to find the 16-year-old suspect in a verbal argument with his grandmother. He was arrested on an aggravated robbery charge.

News update: Rochester police investigating reported stillborn.