DALLAS (CBSDFW.COM) – Two Dallas officers who stopped to help a disabled vehicle were injured late Thursday evening after a pickup truck crashed into their squad car.

The incident happened just before 11 p.m. on northbound I-35E near Camp Wisdom Road as the officers were assisting a driver.

During that time, their squad car was hit by a pickup truck while they were inside.

The officers were taken to the hospital with unknown injuries.

According to police, the driver of the pickup suffered a medical emergency right before the crash.

Police said the driver of the pickup truck was treated at the scene and released. There were no charges filed against the driver.