The carcass of a crocodile which was suspected to have died about three days back, was found floating this morning in Kukkarahalli Lake by some morning walkers who informed the Forest Department. Range Forest Officer Puttaraju and staff managed to fish out carcass to the shore by noon using boats and ropes. It is learnt that the crocodile had died of natural causes. The carcass was carried to a distance and a post-mortem would be conducted before disposing it off.