The body of local orthopedic surgeon, Dr. Siddappa Nagabushan was recovered from the Youghiogheny Lake in Somerset County Sunday morning. First responders had been searching the lake for several days. According to the Johnstown Tribune-Democrat newspaper, Dr. Nagabushan passed away from natural causes, due to a heart attack; he was 79 years of age. First responders from 14 agencies assisted in the search. The investigation is being handled through the Pennsylvania State Police in Somerset.