According to the report, a motorcycle rider was involved in the accident with another vehicle under unclear circumstances

Tucson, AZ.- A motorcyclist was seriously injured in a collision that happened in Tucson on Thursday night, according to the Tucson Police Department.
The incident took place on 29th Street and Alvernon Way at about 9 p.m. May 29.
According to the report, a motorcycle rider was involved in the accident with another vehicle under unclear circumstances.
The motorcyclist was taken to a hospital with serious injuries.
No further details were released.
An investigation into the collision is ongoing.