Gardner police are investigating a roll-over accident that took place about 11 a.m. on May 15 at U.S. 56 Highway and Cedar Niles Road.
Ilena Spalding, public information officer, said the preliminary investigation shows that one car ran a red light and T-boned another car.
Both drivers were transported to hospitals with non-life-threatening injuries.
There were no other passengers in the cars.
The names of the injured were not available at press time.
2 injured in rollover wreck