MOORHEAD, Minn. (AP) - Police have arrested a second suspect in the killing of a Moorhead man last weekend.

The 20-year-old suspect from Moorhead was arrested without incident just after 1 p.m. Wednesday in Fargo, North Dakota. Police say tips from the public led to the man's arrest. He's being held in the Cass County Jail in North Dakota pending extradition to Minnesota.

Earlier, a 16-year-old boy was arrested in the death of 55-year-old Bradley William Carrington. Carrington was found dead in a mobile home he was renovating and staying in.

Police say the investigation continues.