After serving 30-Year Sentence man gets out and immediately go to kill his mother

Steven Pratt was just two days released from jail after completing a 30-year murder sentence when he murdered his mother, Gwendolyn Pratt. The 47-year-old pled guilty to manslaughter on Wednesday for the death of his mother, who died from massive blunt-force head injuries. He told the judge that he is guilty and that he didn't want a trial. 

Pratt was sentenced to 25 years for killing his mother, of which he will have to serve 85 percent before he's eligiable for parole.