Truscott maintained a low profile until 2000, when an interview on
CBC Television's investigative news program
The Fifth Estate revived interest in his case. Together with a subsequent book by journalist
Julian Sher, they suggested that evidence in favour of Truscott's innocence had been ignored in the original trial. The documentary suggested that Harper's real killer may have been Alexander Kalichuk, a
Royal Canadian Air Force Sergeant who had a history of sexual offences and who had died in 1975. On November 28, 2001,
James Lockyer led the
Association in Defence of the Wrongly Convicted to file an appeal to have the case reopened. On January 24, 2002, retired
Quebec Justice
Fred Kaufman was appointed by the federal government to review the case. On October 28, 2004, Justice Minister
Irwin Cotler directed a Reference pursuant to section 696.3(a)(ii) of the
Criminal Code to the
Court of Appeal for Ontario to review whether new evidence would have changed the 1959 verdict. On April 6, 2006, the body of Lynne Harper was exhumed by order of the
Attorney General of Ontario, in order to test for
DNA evidence. There was hope that this would bring some closure to the case, but no usable DNA was recovered from the remains.
Blow flies,
maggots and insect activity on Harper's body were capable of raising a "reasonable doubt" whether she died before 8 p.m. – and could suggest she died as late as the next day, although the court said there was no realistic possibility that
entomology could have assisted in solving the murder in 1959. However, samples of insects and maggots were collected from the body at the time, and the science has since evolved. By knowing when insects deposit their eggs or larvae on a corpse, experts can estimate time of death. The evidence did not rule out that Lynne died at the time stated by the Crown. In addition, an elderly couple had told investigators soon after the murder that they had spotted a young girl hitchhiking at the time and place where Truscott stated he had left Harper. Bob Lawson, the farmer who owned the property including Lawson's Bush, testified during the appeal that he and a neighbor saw a strange car parked near his fence, apparently with a man and a girl inside, the night the 12-year-old disappeared, and had reported it to the RCAF guardhouse. During the review Justice Moldaver asked retired OPP officer Harry "Hank" Sayeau (who assisted Inspector Harold Graham) why the police never considered a sexual psychopath might be responsible for Harper's rape and murder before they narrowed their focus on a fourteen-year-old: "Did the thought ever cross your mind that, for someone to strangle her then sexually assault her, you might want to be looking for someone who is more of a pervert, more of a sexual psychopath?" "I don't recall that", said the eighty-four-year-old Harry Sayeau. On August 28, 2007, the Court of Appeal acquitted Truscott of the charges. Truscott's defence team had originally asked for a declaration of
factual innocence, which would mean that Truscott would be declared innocent, and not merely unable to be found guilty beyond a reasonable doubt. Although they issued the acquittal, the court said it was not in a position to declare Truscott innocent of the crime. "The appellant has not demonstrated his factual innocence," the court wrote. "At this time, and on the totality of the record, we are in no position to make a declaration of innocence." Within the Court's 2006 judgement, as they reviewed the evidence against Truscott, the Court wrote that "In these circumstances, we cannot say that an acquittal is the only reasonable verdict." Attorney General of Ontario
Michael Bryant apologized to Truscott on behalf of the provincial government, stating they were "truly sorry" for the miscarriage of justice. Many, including Harper's family, have never thought that Truscott was innocent of the murder, and in July 2008 Harper's brother described Truscott's compensation package as "a real travesty" and indicated he would not inform their father for fear the news would upset him.{{cite news ==Cultural aspects==