Krishna Raghavan, a chennai born doctor was one among the three Indian Americans who were killed in an accident when a family owned plane plunged into the Mohawk river on Sunday afternoon. He did his schooling in a Kendriya Vidyalaya and pursued his medical degree at the Madras Medical College. He is also the son of B S Raghavan, a former Indian Administrative Service officer. With four MD's including one each in pulmonology, and critical care, he had diverse interests from diving, skiing, and flying jet planes.