Elderly man falls at home with knee pain

As discussed during the dispatch call, an 80-year-old man who fell at home was transported to Grayling ER. He was alert but has late-stage dementia and complained of left knee pain. Heart monitor showed controlled atrial fibrillation. Blood pressure was 153 over 90. An IV was established and possible blood thinner use was reported. Crew arrival was about 3 to 4 minutes from the call.