WEST ALLIS, Wis (CBS 58) -- A person has been arrested after crashing a car into a building in West Allis Friday morning.

According to police, it happened near W. National Ave. and S. 60^th St. around 9:47 a.m. Authorities said the car hit an unoccupied car, a tree and then the building.

An employee at Dunn’s Sporting Goods said he was inside when it happened.

“It shook the whole building it was the loudest thing I’ve ever heard in my life,” Dunn’s Sporting Goods employee Markel Zaja said. “At first I had no idea what was going on.”

The driver was not seriously hurt and was arrested for operating while under the influence related to controlled substance.