Original sentence: , further claims even made that he was the master of ceremonies at that event, but this fact has been repeatedly disputed by the real organizers of the Earth Day event.Born into a middle-class Jewish family, Einhorn studied at the University of Pennsylvania which is where he met his victim.. He became active in the counterculture, anti-establishment and anti-war movements of the 1960s and 1970s.Claims have been made that Einhorn was an organizer of the first Earth Day event in Philadelphia in 1970.He fled to Europe and was finally convicted 25 years later for her murder in 2002 and is currently serving a life sentence.His monicker, "the Unicorn," came from his name Einhorn, a German-Jewish name, which literally means "One Horn".Ira Samuel Einhorn, known as "the Unicorn Killer" (born May 15, 1940), is a convicted murderer and one time anti-war activist who beat his ex-girlfriend, Holly Maddux, to death and then stored her body in a locker in his apartment for more than a year before she was discovered by the police
Edited sentence: Born into a middle-class Jewish family, Einhorn studied at the University of Pennsylvania.Einhorn beat his ex-girlfriend, Holly Maddux, to death and then stored her body in a locker in his apartment for more than a year before she was discovered by the police.Einhorn was the master of ceremonies at the first Earth Day event in Philadelphia in 1970.He became active in ecological groups and was part of the counterculture, anti-establishment and anti-war movements of the 1960s and 1970s.He called himself "the Unicorn," because Einhorn and Unicorn translate as "One Horn".He claimed to have been instrumental in the creation and launching of the Earth Day event itself.He fled to Europe and was convicted 25 years later for her murder in 2002 and is serving a life sentence.His monicker, "the Unicorn," came from his name Einhorn (unicorn in German).However, other event organizers dispute his account, including a rebuttal during testimony in Einhorn's murder trial.Ira Samuel Einhorn (born May 15, 1940), known as "the Unicorn Killer", is a convicted murderer and former environmental advocate