A 57-year-old man is in hospital after suffering head injuries in Rocky Mountain House on Wednesday.
Rocky RCMP say around 8:21 a.m. on Wednesday, a man went to the Rocky Mountain House Hospital and said that he may have hurt his friend during the night.
Police went to the address given by the man at the hospital and found a second man, also 57, who appeared to have suffered head injuries inside the home.
He was subsequently treated by EMS at the scene and airlifted by STARS Air Ambulance, to an Edmonton hospital.
Police have one man in custody.
The investigation is ongoing.