MCKINNEY -- A McKinney Independent School District school bus was involved in a crash on U.S. 75 this morning after the driver suffered a medical condition.

The driver, who hasn't been named, was heading southbound on the service road of U.S. 75 when he wasn't able to stop the bus cause of his condition. The bus crashed into some bushes, police said.

The driver and six of eight elementary school students on the bus were taken to the hospital with minor injuries and have since been released. The driver's condition is unknown.

Check back for more on this developing story.