Authorities are investigating the cause of a single vehicle rollover accident in Harlingen.
The accident happened on Highway 77 just south of Wilson Road early Friday afternoon.
Details were not immediately released on how the vehicle rolled over.
Harlingen police told Action 4 News that no injuries were reported at the time and that the accident was not fatal.
Witnesses told Action 4 News that the accident backed up traffic moving through the area.
Action 4 News will provide more information as it becomes available.