Pedestrian killed in hit and run on the Tucson’s west side

Tucson Police Dept. says a pedestrian was fatally struck in a hit and run on Saturday.
Officers responded to reports of a serious injury collision involving a pedestrian near 1st Ave. and Kelso.
Arriving at the scene authorities found an unresponsive female in the street.
The woman was being treated by other motorists who had stopped to help but was pronounced dead at the scene.
Authorities have identified the woman as 40-year-old Robyn Gmyrek.
We’re told a gray Mazda was driving sout