INDIANAPOLIS, Ind. (WOWO) — The Indianapolis Fire Department says Saturday evening around 6:45, a fire was intentionally set causing damage to multiple out-of-service semi-trailers, a cement mixer and, a semi cab.

As reported by our newsgathering partners at 21ALIVE, the fire was subdued without injuries but it caused some of the tanks to leak diesel into a nearby creek.

The hazmat crews are now working to ensure the safety around the area.

Then, around 7:15, crews responded to reports of another group of cars on fire.

Upon arrival, they discovered 15 cars, three semi trucks, and a small commercial bus ablaze.

Both fires are currently under investigation.