EVANSVILLE, Ind. (WEVV) — Police and other first responders are investigating a partial roof collapse caused by a vehicle at Bally's casino in Evansville. Police, firefighters, and medical personnel all responded to the scene just before 9 a.m. Authorities say a car drove off of the parking garage and went through the roof of the conference center.

EVANSVILLE − The "why" is still a mystery, but the "what" is known for sure: A man drove a vehicle off the roof of the Bally's Casino parking garage in Downtown Evansville on Monday morning, slamming through the roof of the casino's adjoining executive conference center.

According to officials, the car went through the roof of the seventh floor of the parking garage and into the Conference Center. Our 14 News crew on scene says Northwest 1st Street is currently closed due to the incident. We’re told AMR is also on scene for injuries.

Car drives off parking garage, crashes into Evansville convention center, causing partial collapse. First responders investigating.

There were no injuries reported inside the conference center. The casino parking garage has seven levels, including the ground floor. The vehicle dropped some 40 feet after going

The conference center was hosting a building inspectors group, who helped shut down building's systems for safety.