Nine people were taken to the hospital Tuesday after a car crashed into the Top of the Hill restaurant in Upper Marlboro, Prince George’s Fire and EMS said.

The incident happened around 1:30 p.m. at the restaurant located at 15900 Marlboro Pike. Officials said 30 people were in the restaurant when the car came smashing through the wall.

Nine people were transported, two with serious injuries and five with less serious injuries. Two others refused to be treated.

The cause of the crash is unknown at this time.