OAK CREEK, WI (KTRK) -- Police in Wisconsin are trying to find out how a huge backhoe ended up in Lake Michigan.
Some locals are blaming ghosts.
Highway workers spotted the backhoe in the lake with icicles dripping from it on Monday.
Police believe the $500,000 piece of equipment was driven off a bluff.
Ghosts to blame? Backhoe found in Lake Michigan