Making a Murderer’s Brendan Dassey released after a decade in prison

Judge ruled in August investigators tricked Mr Dassey into confessing he helped his uncle rape, kill and mutilate Teresa Halbach

A US judge has ordered the release of Making A Murderer's Brendan Dassey, whose homicide conviction was overturned in a case profiled in the Netflix series, while prosecutors appeal.

US magistrate judge William Duffin ordered Mr Dassey's release from prison contingent upon him meeting multiple conditions.

The judge ruled in August that investigators tricked Mr Dassey into confessing he helped his uncle, Steven Avery, rape, kill and mutilate photographer Teresa Halbach in 2005. The state has appealed that ruling.

Mr Dassey's lawyer, Steve Drizin, said he had not spoken yet with Mr Dassey, but he hoped to have him out of prison in time to spend Thanksgiving with his family.

Brendan Dassey's confession was a crucial part of the case against his uncle (YouTube)

"That's what I'm focused on right now, getting him home, getting him with his family and then helping him to re-integrate back into society while his appeal plays out," Mr Drizin said.

Wisconsin Attorney General Brad Schimel issued a statement saying he would file an emergency motion in the 7th US Circuit Court of Appeals to put the release order on hold.

Mr Dassey's supervised release was not immediate. He had until noon on Tuesday to provide the federal probation and parole office with the address of where he planned to live.

Mr Drizin would not say where Mr Dassey plans to live.

Mr Dassey was 16 when Ms Halbach died. He is now 27.

Judge Duffin ruled in August that investigators made specific promises of leniency to Dassey and that no "fair-minded jurists could disagree".

He cited one investigator's comment early in the interview that "you don't have to worry about things", plus repeated comments like "it's OK" and that they already knew what happened.

Mr Schimel, in his appeal, said investigators did not promise leniency and they specifically told Dassey that no promises could be made.

Ms Halbach was killed on Halloween 2005, after she visited the Avery family's salvage yard in Manitowoc County.

Steven Avery is one of two convicted murderers featured in the Netflix documentary (AP)

Investigators allege Avery lured her there by asking her to take photos of a minivan. Mr Dassey was sentenced to life in prison in 2007.

Court documents describe him as a slow learner who had poor grades and has difficulty understanding language and speaking. Avery was convicted in a separate trial and was also sentenced to life in prison. He is pursuing his own appeal.

Their cases gained national attention after Netflix aired Making A Murderer last year. The series spawned widespread conjecture about the pair's innocence. Authorities who worked on the cases said the series was biased, but it generated calls from the public to free both men.

Associated Press