He did not kill for fun or a thrill, that is what serial killers do. Almost if not everyone he killed was involved in crimes, yet there are people placing killings of innocents on him. Jimmy Coonan should also be let out. Featherstone killed way more people, he got a deal. Vito Arena killed a lot of people, he got a deal, and for his short prison stay he got his boyfriend as a cellmate. Keeping 70 years olds in prison is not solving anything, and leftist political killlers of cops and political figures not only get released, they get college teaching jobs. Now if they make Senter and Coonan professors of Criminal Justice at Harvard or John Jay College then you can get upset. Or take a class with them.