During training for the en.wikipedia.org/wiki/Lauberhornauberhorn race, while entering the finish S, Reinstadler lost control and crashed into safety nets at full speed, where the tip of his ski gets caught in the net tearing his abdomen open. Reinstadler suffered a pelvic fracture and severe internal injuries. By the time he reached the hospital he had lost 3.5 litres of blood (The human body carries around 5.5 litres).

He died later the same night (12.43pm) at an Interlaken hospital after a six-hour operation as a result of heavy bleeding in the pelvic region.

source: https://www.liveleak.com/view?i=9ef_1423411935

also see: https://en.wikipedia.org/wiki/Gernot_Reinstadler