Larry W. Brigman stood before Ramsey County District Judge William H. Leary on Friday and told him he remembers being with Dale Heinold on May 14, 1989, drinking with him and stabbing him to death.
"What happened after you murdered Mr. Heinold?" the judge asked.
"That's mainly where I had the blackout," said Brigman, now 59. "Bugged out."
Brigman pleaded Friday to one count of second-degree murder. The plea was an Alford plea because Brigman admits that he committed the crime but doesn't remember the details.
Brigman has been imprisoned in Ohio since pleading guilty to a similar stabbing death there in February 1989.
He was identified as a suspect in the death of Heinold, 54, after the Minnesota Bureau of Criminal Apprehension found a match to his DNA in a national database in 2006. He was charged in February 2007 with two counts of second-degree murder.
Heinold's sister found his body in his apartment in St. Paul's Battle Creek neighborhood on May 20, 1989, after he failed to show up to help move some family members. Authorities said he had been fatally stabbed some days earlier.
Prosecutor Mark Hammer questioned Brigman about the crime and laid it out in broad strokes Friday: