Donald McMillan

Donald McMillan Jr. was born around 1961 and grew up in Scotland. By the early 1990s, he was living near Inverinate in the western Scottish Highlands, where his parents, Donald Sr. and Zena McMillan, operated a guesthouse. McMillan had previously served in the military and was living in a caravan within the grounds of his parents' property when Helen Fiona Torbet became a regular visitor.

McMillan developed a fixation on older women and engaged in voyeuristic behaviour involving women in the local area. Investigators later uncovered material indicating his particular sexual interest in older women. Torbet, an experienced hillwalker who was more than twice his age, had stayed repeatedly at the McMillan family's guesthouse during walking trips to the Highlands. McMillan became increasingly interested in her and sent her a letter shortly before her disappearance that she described in her diary as strange and embarrassing.

Helen Fiona Torbet returned to Inverinate for another walking holiday in July 1993. On July 7, the 62-year-old was last seen alive while staying in the area. Investigators later established that McMillan attacked and murdered her at or near his parents' property. Evidence recovered with her body indicated that she had been restrained and that the attack was sexually motivated.

Following the murder, McMillan concealed Torbet's body within the guesthouse grounds. He wrapped and bound her before placing her in a shallow grave near a woodpile, covering the burial site with materials including firewood and metal sheets. Her personal belongings were disposed of elsewhere, helping initially create the impression that she had left the area.

McMillan's crime developed from his fixation on Torbet rather than from a known pattern of previous killings. He exploited his familiarity with her through her repeated stays at his parents' guesthouse. Evidence presented after the discovery of her body showed that she had been restrained and suffocated during a sexually motivated assault.

After the killing, McMillan concentrated on concealing both Torbet and evidence connecting him to her disappearance. He buried her only a short distance from the guesthouse and covered the location so that it appeared undisturbed. He also maintained a false account in which Torbet had voluntarily left the Highlands with another man, a story that helped complicate the early stages of the investigation.

When Torbet failed to return home from her holiday, her husband reported her missing. Authorities mounted an extensive search across the Highlands, involving mountain rescue personnel, search dogs, divers and aerial searches. Hundreds of hours were spent examining areas around Inverinate, Glen Affric and Loch Mullardoch without locating her. McMillan told investigators that Torbet had left with another man to begin a new life.

As the investigation continued, detectives became increasingly suspicious of McMillan and his account. Police eventually detained him and conducted an intensive examination of the guesthouse and surrounding property. McMillan initially continued denying responsibility, but pressure increased as investigators scrutinised his movements and evidence connected with Torbet.

McMillan eventually provided a diagram identifying a location in the garden where Torbet had been buried. Police searched the indicated area and recovered her remains from beneath materials near a woodpile. Forensic evidence, including fingerprints associated with material used to restrain her, strengthened the case against McMillan and led to his prosecution for murder.

McMillan stood trial in Scotland in 1994 for Helen Fiona Torbet's murder. He denied deliberately murdering her and attempted to portray her death as accidental. Prosecutors relied heavily on forensic evidence and the circumstances in which Torbet's body had been discovered, together with evidence concerning McMillan's fixation on older women and his behaviour before and after her disappearance.

The jury rejected McMillan's account and convicted him of murder. He received the mandatory sentence of life imprisonment. The case later returned to court for determination of the punishment part of his life sentence following changes to Scottish sentencing procedures.

In 2003, Scotland's Lord Justice-General, Lord Cullen, fixed McMillan's punishment part at 15 years. The court characterised the killing as a sexually motivated attack connected with McMillan's fixation on older women. The 15-year period represented the minimum punishment required before parole could be considered rather than an automatic release date.

Helen Torbet was a highly experienced Scottish hillwalker with extensive knowledge of the Highlands. She contributed articles to The Great Outdoors and was known for identifying inaccuracies in Ordnance Survey mapping. Her association with Scotland's mountains continued after her death: Scottish hills between 2,000 and 2,500 feet that meet particular prominence criteria became popularly known as "Fionas", commemorating her contribution to hillwalking.

McMillan remained in custody following his conviction. On February 12, 2007, he was found dead in his cell at HM Prison Edinburgh, commonly known as Saughton Prison. He was 45 years old, and his death was reported as being from natural causes. His murder of Torbet was subsequently revisited in British true-crime programming, particularly Murder by the Sea, which reconstructed the investigation and examined how his false account was eventually dismantled.

Sources:

• ITV
• Strange Outdoors
• The Great Outdoors
• This Is Monsters
• Skinwalker: True Crime Podcast
• Autopsy