Authorities are looking for vandals who damaged bulldozers and other heavy equipment in Livingston Parish, running the vehicles into mud and filling their engines with dirt.

Livingston Parish Sheriff Jason Ard said deputies were dispatched Saturday to the 17000 block of Black Mud Road, where they discovered several pieces of expensive machinery parked askew and swallowed by mud.

“Unknown suspects traveling by four-wheelers have been tearing up this location for the last three nights,” Ard said in a news release. “They really left nothing untouched.”

Anyone with information is asked to call the Livingston Parish Sheriff’s Office at (225) 686-2241, ext. 1, or Crime Stoppers at (225) 344-7867. Crime Stoppers is offering a cash reward for information leading to an arrest in this case. All callers remain anonymous.