Written by: Brian Pryor

Emergency crews are on the scene of a serious three vehicle crash at the intersection of River and Oracle in Tucson.

Crews responded to the scene after 7p.m. , when they arrived on the scene they found a 57 year old woman who was ejected from a vehicle that had rolled over and two other vehicles.

Paramedics rushed the woman to an area hospital with life threatening injuries, no other persons were transported at this time.

Tucson Police have the intersection shut-down while they investigate the cause of the crash.