Officers had to rescue a naked man from a Kosciusko County lake Sunday night after he refused to listen to them. An Indiana State Trooper and Kosciusko County Sheriff's Deputy had to pull the naked man from Crystal Lake just after 7 o'clock Sunday. The man was reportedly arguing with a deputy that was already on the scene. Officers say the man was not making any sense and was mentally unstable. He jumped into the lake and tried to swim away from officers before the officers jumped in to retrieve him. He was pulled out of the water safely. He was sent to the Kosciusko Community Hospital for evaluation. Officers suffered minor cuts and abrasions.