Dr. Morris Wortman, a New York fertility doctor accused of using his own sperm to impregnate patients without their knowledge or consent, died in a plane crash on Sunday. The aircraft, identified as a Wittman W-5 Buttercup, crashed in a pasture in Orleans County and the cause of the crash is still under investigation. The lawsuit filed against Dr. Wortman is still ongoing and it is unclear how his death will affect the case.