Cops: Texas Man Shoots Co-Worker, Co-Worker's Family in Carpool Carnage

Dallas police are hunting a 27-year-old suspect whom they say shot a co-worker and the co-worker's family Wednesday after arriving to pick up the co-worker for work.

The suspect arrived about 7 a.m. Wednesday at the house near Interstate 20 and St. Augustine Road in far southeastern Dallas, Sgt. Gil Cerda, a Dallas police spokesman, said. After an argument erupted between the two men, the driver shot the co-worker, his 37-year-old wife and her 22-year-old son. He then fled, but abandoned his car a few blocks away.

The identities of the suspect and the victims were not released.

Police were searching for a motive Wednesday, but believe the suspect previously dated the wife, the Dallas Morning News reported.

Cerda also had no information on the conditions of the three at Dallas hospitals.

Click here for more on this story from the Dallas Morning News.

The Associated Press contributed to this report.