PHOENIX (AP) — Phoenix police say deputy U.S. Marshals and police in Green Bay, Wisconsin, have made two arrests in the death of a Phoenix man.

Phoenix police spokesman Sgt. Alan Pfohl says in a Monday news release that the 21-year-old and 16-year-old brothers were awaiting extradition to Arizona to face charges related to the death of 48-year-old Jon Clarke.

Clarke's ex-wife found him dead inside his Phoenix house on Wednesday. Police haven't released details of how he was killed.

Phoenix homicide detectives identified a suspect and learned he may be headed to a Green Bay home. Police and deputy U.S. Marshals there went to the house Friday and arrested one person. Phoenix detectives arrested the second person when they arrived.

Their names haven't been released.