That sounds pretty scary. I doubt we'll be seeing hiyer around for a few days. I sure hope he started munching on Ibuprofen as soon as he got home. I would always call police for car/bike accidents. The xrays were wise. My 2 mph tip over netted me a broken shoulder (broke the top of the lesser humerus). I thought it was just a sprained finger and bruise until two days later when the black and blue and pain started.