PLANO, Texas — State authorities are asking for the public’s help in identifying the driver of an 18-wheeler involved in a deadly hit-and-run crash last month on the Dallas North Tollway.

The crash happened at about 6:30 a.m. on Oct. 21 in the northbound lanes near Spring Creek Parkway in Plano, according to the Department of Public Safety (DPS).

Investigators say a white truck towing a white dump trailer made an unsafe lane change, striking a Honda Civic traveling alongside it. The impact forced the Honda into a concrete wall, causing it to overturn. Moments later, a Ram 1500 and a Toyota Camry collided with the overturned Honda. The driver of the 18-wheeler did not stop and continued northbound.

The driver of the Honda, 47-year-old Dallas resident Juan Quiroz, died at the scene, DPS s

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