JAY, Maine — Police were called to the Spruce Mountain Ski Slope on Tuesday after someone reported seeing a bulldozer being driven up the middle of the mountain, Jay Cpl. Jeffrey Fournier said.

The witness drove to the site because he thought it was odd to see a bulldozer going up the middle of the mountain. The person driving got off it and ran, Fournier said.

Fournier, Jay police Detective Richard Caton IV and police from Livermore Falls, Wilton and Franklin County Sheriff’s Department with a police tracking dog assisted. A garage door was found open. The incident remained under investigation late Tuesday afternoon.