A fatal collision on eastbound Interstate 10 between Benson and Willcox has closed the interstate to one lane, officials say.
A Department of Public Safety tweet says a semi rolled and caught fire, killing the co-driver. The clean up will take four hours or more.
Contact reporter Danyelle Khmara at dkhmara@tucson.com or 573-4223. On Twitter: @DanyelleKhmara