The Way a Appalling Rape and Murder Case Was Solved – Fifty-Eight Decades Later.

In the summer of 2023, an investigator, was asked by her sergeant to “take a look at” the Louisa Dunne case. Louisa Dunne was a elderly woman who had been sexually assaulted and killed in her home city home in the month of June 1967. She was a mother of two, a grandmother, a woman whose previous spouse had been a leading trade unionist, and whose home had once been a focal point of political activity. By 1967, she was residing by herself, twice widowed but still a well-known presence in her local neighbourhood.

There were no one who saw anything to her killing, and the initial inquiry found little to go on apart from a handprint on a rear window. Police canvassed 8,000 doors and took 19,000 palm prints, but no match was found. The case stayed open.

“Upon realizing that it was dated 1967, I knew we were only going to solve this through scientific analysis, so I went to the storage facility to look at the evidence containers,” says the officer.

She found a trio. “I opened the first and closed it again immediately. Most of our cold cases are in sterile evidence bags with barcodes. These were not. They just had old paper tags indicating what they were. It meant they’d never undergone modern forensic examinations.”

The rest of the day was spent with a colleague (it was his first day on the job), both gloved up, securely packaging the items and listing what they had. And then there was no progress for another eight months. Smith hesitates and tries to be tactful. “I was quite excited, but it did not generate a huge amount of enthusiasm. Let’s just say there was some doubt as to the worth of submitting something so old to forensics. It wasn’t seen as a priority.”

It sounds like the beginning of a mystery book, or the premiere of a investigative series. The final outcome also seems the material for a story. In June, a nonagenarian, Ryland Headley, was found culpable of Louisa Dunne’s rape and murder and given a sentence to life.

A Record-Breaking Investigation

Spanning fifty-eight years, this is believed to be the longest-running unsolved investigation closed in the UK, and possibly the globe. Later that year, the unit won an award 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 right career choice. “He thought policing was too dangerous,” she says, “but what could be better than solving a decades-old murder?”

Smith entered the police when she was 24 because, she says: “I’m nosy and I was interested in people, in helping them when they were in crisis.” Her previous role in child protection involved grueling hours. When she saw a vacancy for a cold case investigator, she decided to pursue it. “It looked really engaging, it’s more of a regular hours role, so I took the position.”

Examining the Evidence

Smith’s job is a civilian role. The specialist unit is a small group set up to look at historical crimes – murders, sexual assaults, long-term missing people – and also review live cases with fresh eyes. The original team was tasked with collecting all the old case files from around the area and relocating them to a new secure storage facility.

“The case documents had started in a local police station, then, in the years since 1967, they were transferred several times before finally arriving at the archive,” says Smith.

Those boxes, their contents now properly secured, returned to storage. Towards the end of 2023, a new senior investigating officer arrived to head up the team. The new officer took a novel strategy. Once an engineer, Marchant had “taken a hard left” on his professional journey.

“Cracking cases that are challenging – that’s my engineering mindset – trying to think in innovative manners,” he says. “When Jo told me about the evidence, it was an obvious decision. Why wouldn’t we give it a go?”

The Key Discovery

In television shows, once items are sent off to forensics, the results come back quickly. In real life, the testing procedure and testing take many months. “The laboratory scientists are interested, they want to do it, but our work is always slightly on the back-burner,” says Smith. “Live-time murders have to take priority.”

It was the end of August 2024 when Smith received a notification that forensics had a full DNA profile of the rapist from the victim’s skirt. A few hours later, she got a follow-up. “They had a match on the DNA database – and it was someone who was still alive!”

Ryland Headley was ninety-two, widowed, and living in Ipswich. “When we realised how old he was, we didn’t have the time to waste,” says Smith. “It was a full team effort.” 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 photos, seeing an the victim’s home in 1967,” says Smith. “The witness statements. The way they describe people. Today, it would typically be different. There are so many changes over time.”

Understanding the Victim

Smith felt she got to know the victim, too. “Louisa was such a prominent person,” she says. “Lots of people were saying that they saw her outside her home 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 compelling television.”) The team also spoke with the original GP, now 89, 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 haunts you.’”

A History of Crimes

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

“He menaced to strangle one and he threatened to smother the other with a cushion,” says Smith. Both women fought back. Though Headley was initially sentenced to life, he challenged the verdict, supported by a psychiatrist who stated that Headley was acting out of character. “It went from a life sentence to less time,” says Smith.

Closing the Case

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 strong the evidence was,” she says. The team were concerned that the arrest would trigger a medical incident. “We were uncovering the most hidden truth he’d kept hidden for sixty years,” says Smith.

Yet everything was able to go ahead. The court case took place, and the victim’s living relative had been identified and approached by family liaison. “Mary had assumed 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.

“Sexual assault is massively underreported now,” says Smith, “but in the 60s and 70s, how many elderly ladies would ever tell anyone this had happened?”

Headley was told at sentencing that, for all intents and purposes, he would remain incarcerated. He would spend his life behind bars.

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 urgency is only from yourself. It began with me trying to get someone to take some interest of that evidence – and I was able to see it through right until the conclusion.”

She is certain that it is not the last solved case. There are approximately 130 unsolved investigations in the archives. “We’ve got so much more to do,” she says. “We have a number of murders that we’re re-examining – we’re constantly sending things to forensics and following other leads. We’ll be forever unlocking the past.”