Tucson police say injuries are serious, but not life-threatening, for two people hit on southbound Mission just north of Ajo.
The crash involved two motorcyclists and a bicyclist.
According to Sgt. Pete Dugan with the Tucson Police Department, a man riding a motorcycle with a female passenger hit a bicyclist on Mission near Ajo Sunday night.
The female motorcyclist was taken to the hospital in serious, possibly life-threatening condition, according to Dugan. The male motorcyclist and male bicyclist are in serious, but stable condition.
Sgt. Dugan said investigators are looking into alcohol possibly being a factor in the crash.
The road was reopened Sunday night.