A crash involving multiple vehicles closed all northbound lanes of Interstate 35 in Dallas Wednesday morning.
Several vehicles, including a tractor trailer, were damaged in the crash near Empire Central Drive shortly before 6 a.m.
Initial reports indicated three Dallas Fire-Rescue ambulances were called to the scene.
Traffic was backed up to Texas 183.
The crash happened adjacent to the XTC Cabaret, where Dallas police were investigating earlier reports of a shooting.
All but one northbound lane reopened at about 10 a.m.