The accident happened shortly before 7:00 p.m. Thursday at the Five Guys on the 3500 block of Penn Avenue in Sinking Spring.
Police say the driver, a female in her 70s, accidently hit the gas instead of the brakes and crashed into the glass windows.
Five people were treated for minor injuries including one person who was transported to the hospital.
Most of the injuries were from the glass shattering.
