One person is dead and another is fighting for their life after a crash on Interstate 19 Thursday afternoon.

According to Sahuarita police, a car headed southbound on I-19 rolled and landed in the northbound lanes where it was hit by a semi. The crash occurred at 12:44 p.m.

A DPS spokesman said one person died in the vehicle and another has life-threatening injuries. 

Northbound drivers were taken off I-19 at Duval Mine Road.