How a Appalling Sexual Assault and Killing Case Was Resolved – Fifty-Eight Decades Later.

In the summer of 2023, a major crime review officer, received a request by her sergeant to examine a decades-old murder file. Louisa Dunne was a elderly woman who had been sexually assaulted and killed in her Bristol home in June 1967. She was a mother, a grandparent, a woman whose previous spouse had been a prominent trade unionist, and whose home had once been a center of political activity. By 1967, she was residing by herself, twice widowed but still a familiar figure in her local neighbourhood.

There were no one who saw anything to her killing, and the police investigation unearthed little to go on apart from a handprint on a rear window. Police canvassed eight thousand doors and took nineteen thousand palm prints, but no match was found. The case stayed unsolved.

“Upon realizing that it was dated 1967, I knew we were only going to solve this through scientific analysis, so I went to the archive to look at the exhibits boxes,” states Smith.

She found three. “I opened the first and closed it again immediately. Most of our unsolved investigations are in forensically sealed bags with barcodes. These were not. They just had brown cardboard luggage labels saying what they were. It meant they’d never been subject to modern forensic examinations.”

The rest of the day was spent with a colleague (it was his first day on the job), both wearing protective gloves, forensically bagging the items and listing what they had. And then there was no progress for another eight months. Smith pauses and tries to be diplomatic. “I was very enthusiastic, but it wasn’t met with a huge amount of enthusiasm. Let’s just say there was some scepticism as to the value of submitting something so old to forensics. It was not considered a high-priority matter.”

It sounds like the beginning of a mystery book, or the first episode of a investigative series. The final outcome also seems the stuff of fiction. In June, a 92-year-old man, the defendant, was found guilty of Louisa Dunne’s rape and murder and sentenced to life imprisonment.

An Unprecedented Case

Spanning 58 years, this is believed to be the longest-running unsolved investigation closed in the UK, and perhaps the world. Later that year, the investigative team won recognition for their work. The whole thing still feels remarkable to her. “It just doesn’t feel real,” she says. “It’s forever giving me goose bumps.”

For Smith, cases like this are proof that she made the correct professional decision. “He thought policing was too dangerous,” she says, “but what could be better than solving a decades-old murder?”

Smith joined the police when she was 24 because, she says: “I’m inquisitive and I was fascinated by people, in assisting them when they were in distress.” Her previous experience in safeguarding involved grueling hours. When she saw a vacancy for a cold case investigator, she decided to apply. “It looked really interesting, it’s more of a regular hours role, so here I am.”

Examining the Evidence

Smith’s job is a civilian role. The specialist unit is a compact team set up to look at historical crimes – murders, rapes, disappearances – and also re-examine live cases with fresh eyes. The original team was tasked with gathering all the old case files from around the area and relocating them to a new central archive.

“The Louisa Dunne files had originated in a local police station, then, in the years since 1967, they moved several times before finally coming here,” says Smith.

Those containers, their contents now properly secured, returned to storage. Towards the end of 2023, a new lead detective arrived to lead the team. DI Dave Marchant took a novel strategy. Once an aerospace engineer, Marchant had made a drastic change on his career path.

“Cracking cases that are challenging – that’s my engineering mindset – trying to think in new ways,” he says. “When Jo told me about the box, it was an obvious decision. Why wouldn’t we try?”

The Key Discovery

In television shows, once items are sent off to forensics, the results come back in days. In real life, the testing procedure and testing take many months. “The laboratory scientists are keen, they want to do it, but our work is always slightly on the back-burner,” says Smith. “Current investigations have to take precedence.”

It was the end of August 2024 when Smith received a message that forensics had a complete genetic fingerprint of the rapist from the victim’s skirt. A few hours later, she got a follow-up. “They had a match on the genetic registry – and it was someone who was living!”

Ryland Headley was 92, a widower, and living in Ipswich. “When we realised how old he was, we didn’t have the time to waste,” says Smith. “It was all hands on deck.” In the weeks between the DNA match and Headley’s arrest, the team read every single one of the numerous original accounts and records.

For a while, it was like living in two time periods. “Just looking at all the photographs, seeing an the victim’s home in 1967,” says Smith. “The witness statements. The way they describe people. Nowadays, it would usually be different. There are so many generational differences.”

Understanding the Victim

Smith felt she came to understand the victim, too. “Louisa was such a prominent person,” she says. “Lots of people were saying that they saw her on the doorstep every day. She was twice widowed, separated from her family, but she remained social. She had a gaggle of women who used to meet and gossip – and those were the women who realised something was amiss.”

Most of the team’s days were spent analyzing documents. (“Vast quantities of paperwork. It wouldn’t make great TV.”) The team also interviewed the doctor, now eighty-nine, who had been at the crime scene. “He remembered every particular from that day,” says Smith. “He said: ‘I’ve been a doctor all my life and seen a lot of dead bodies but that’s the only one that had been murdered. That stays with you.’”

A History of Violence

Headley’s previous convictions seemed to leave little doubt of his guilt. After the 1967 murder, he had moved, and in 1977 he had admitted to raping two older women, again in their own homes. His victims’ harrowing statements from that previous case gave some idea into the victim’s last moments.

“He threatened to strangle one and he threatened to smother the other with a pillow,” says Smith. Both women resisted. Though Headley was initially sentenced to life, he appealed, supported by a psychiatrist who stated that Headley was not behaving normally. “It went from a life sentence to less time,” says Smith.

Securing Justice

Smith was present at Headley’s arrest. “I knew what he looked like, I knew he was going to be 92, and I also knew how compelling the proof was,” she says. The team feared that the arrest would trigger a medical incident. “We were uncovering the darkest secret he’d kept hidden for sixty years,” says Smith.

Yet everything was able to proceed. The court case took place, and the victim’s granddaughter had been identified and approached by family liaison. “Mary had believed it was never going to be solved,” says Smith. For the family, there had also been a sense of shame about the nature of the crime.

“Rape is often not reported now,” says Smith, “but in the mid-20th century, how many older women would ever report this had happened?”

Headley was told at sentencing that, for all intents and purposes, he would never be released. He would die in prison.

A Profound Effect

For Smith, it has been a special case. “It just feels different, I don’t know why,” she says. “With current investigations, the process is very responsive. With this case you’re proactive, the pressure is only from yourself. It began with me trying to get someone to take some notice of that box – and I was able to see it through right until the conclusion.”

She is certain that it is not the last resolution. There are approximately 130 cold cases in the archives. “We’ve got so much more to do,” she says. “We have several murders that we’re re-examining – we’re constantly sending things to forensics and pursuing other leads. We’ll be forever unlocking the past.”