Police are responding to a motor vehicle accident at River and 1st Avenue, according to a Tucson Police media alert.
TPD says one lane is open on River and 1st because of the accident.
Sgt. Kimberly Bay of TPD says the accident appears to be a hit-and-run.
Bay says there are no injuries from the accident and it appears that two people may have fled from the scene.
It is unclear when the road will be completely reopened.
