BILLINGS, Mont. - The Billings Police Department says they're investigating a stabbing that happened Sunday night near the 2200 block of Golden Blvd. According to Sergeant Brett Becker, around 8 p.m., people unknown to the home owner entered an unlocked home. Sgt. Becker says they than began to demand prescription pills from the 41-year-old home owner. When the man told the intruders to leave, a struggle ensued and the man's left arm was sliced. The two suspects then ran off. The man was taken to the hospital for non-life threatening injuries. Sgt. Becker says no suspects are currently in custody, but they do have information about them.