Prosecutors did not pursue the death sentence because it was taken off the table in a plea deal: The victims' families agreed to take the death penalty off the table so that Hoffman would reveal the location of the bodies and the victims' remains could be recovered, NBC4 learned in court.
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http://www2.nbc4i.com/news/2011/jan/06/20/hearing-set-ohio-man-charged-triple-slaying-ar-352285/
He received nine years each for his guilty pleas to burglary, kidnapping and rape, four years for tampering with evidence and 11 months for abuse of a corpse. The sentences will run concurrent with the life sentences for murder.
"The family deserves to know this a random burglary that went terribly, terribly wrong," Bruce Malek, Hoffman's public defender, said following sentencing. Hoffman did not specifically target those he killed, Malek said.
http://www.dispatch.com/live/content/local_news/stories/2011/01/06/hoffman-arraignment.html?sid=101
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I still don't think I am buying that last paragraph about the burglary.