Feb 27, 2013 9:31 PM by Robby Messer
TUCSON - Northwest Fire is on the scene of a serious crash involving a motorcycle.
Northwest Fire tells News 4 a man in his 50's is in critical condition after his motorcycle and another vehicle collided on La Cholla just south of Ina.
The man was wearing a helmet, but was taken to the hospital in critical condition.
Southbound traffic on La Cholla is shut down at Ina while crews investigate.