Downtown crash blocks streetcar travel

TUCSON - A car crash that occurred Tuesday afternoon has blocked Sun Link streetcar travel in downtown.According to officials, Pima County Sheriff's Department conducted a traffic stop on a vehicle for a traffic violation.The involved vehicle then collided with another vehicle near Broadway Boulevard and Scott Avenue at around 1:42 p.m..The driver of the car involved in the alleged traffic violation was taken into custody.The traffic restrictions are expected to be lifted by 4 p.m.It has not yet