Tucson police are working a serious injury collision at Alvernon and Monte Vista, according to Sgt. Kimberly Bay, a spokeswoman for the department.
An adult pregnant woman and a small child were taken to the hospital with serious injuries.
Two adults in the second car involved were also taken to the hospital with minor injuries.
The roads have now reopened.
TPD working a serious injury collision Alvernon/Monte Vista. NB Alvernon diverted at Glenn. SB Alvernon Diverted at Monte Vista. Pls avoid pic.twitter.com/KIl3mAylKb
— Sgt. Kimberly Bay (@sgtkbay) February 24, 2017