Two police officers working an accident west of Dallas Love Field were shot at early Friday morning.
The incident happened on Interstate 35E near the Empire Central exit in the southbound lanes.
Seven or eight shots were fired, according to broadcast reports.
The officers were not injured in the 2 a.m. shooting. Two men in the vehicle were stopped shortly after the incident and were taken into custody, according to Dallas police.
The men, who are described as being in their 20s, were being questioned by police.
A semi-automatic weapon was found in the car when it was stopped, according to Dallas police.