The wreck happened on Interstate 35 near O’Connor Road at around 3 a.m.

San Antonio, TX – A Bexar County constable was injured in a collision with a big rig in San Antonio on Wednesday morning, according to the authorities.
The wreck happened on Interstate 35 near O’Connor Road at around 3 a.m.
Authorities reported that an off-duty Bexar County constable was parked along southbound I-35 with the emergency lights activated when his vehicle was struck by an Amazon 18-wheeler.
The constable was transported to a hospital with critical injuries.
The southbound lanes of I-35 were shut down as authorities investigated the incident.
The investigation is ongoing.