17-year-old boy critically injured, flown to hospital, one other person also taken to hospital after car slides of icy roadway and crashes into tree in Clackamas County.

A 17-year-old boy was suffering life-threatening injuries after a car crashed into a tree on icy roads in Redland Tuesday night, police said. Three people were in the car when it crashed at 15800 Redland Road just before 5:30 p.m., according to a spokesman for the Clackamas County Sheriff's Office. The teen was taken to Oregon Health & Sciences University in a helicopter. Another person was taken by ambulance to an area hospital with minor injuries. According to the Clackamas County Fire Department, there were three people in the car when it crashed. There was no word on the condition of the third person.