Two 47-year-old motorcyclists were involved in a serious crash with an Amazon van Friday in Roslyn.

Police say the two men collided with the van on Northern Boulevard at around 5:00 p.m.

Officers responding to the scene had to use a tourniquet to stop one of the men from bleeding out. Authorities say that man sustained multiple serious injuries.

The other motorcyclist was also hospitalized, according to police.

Authorities say the Amazon delivery driver was not hurt.