The Way a Shocking Rape and Murder Investigation Was Cracked – 58 Years After.

In the summer of 2023, an investigator, was asked by her supervisor to examine the Louisa Dunne case. The victim was a 75-year-old woman who had been sexually assaulted and killed in her home city home in June 1967. She was a mother, a grandparent, a woman whose first husband had been a prominent labor activist, and whose home had once been a focal point of political activity. By 1967, she was residing by herself, having lost two husbands but still a well-known figure in her local neighbourhood.

There were no witnesses to her killing, and the initial inquiry unearthed little to go on apart from a palm print on a rear window. Police knocked on eight thousand doors and took 19,000 palm prints, but no identification was found. The case remained 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 Smith.

She found a trio. “I opened the first and put the lid back on again right away. Most of our unsolved investigations are in sterile evidence bags with identification codes. 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 initial day on the job), both gloved up, securely packaging the items and listing what they had. And then nothing more happened for another nearly a year. Smith hesitates and tries to be tactful. “I was very enthusiastic, but it did not generate a huge amount of enthusiasm. It’s fair to say there was some scepticism as to the worth of submitting something that aged to forensics. It was not considered a high-priority matter.”

It resembles the opening chapter of a mystery book, or the premiere of a investigative series. The final outcome also seems the stuff of fiction. In the following June, a nonagenarian, Ryland Headley, was found culpable of Louisa Dunne’s rape and murder and given a sentence to life imprisonment.

A Record-Breaking Investigation

Covering fifty-eight years, this is believed to be the longest-running unsolved investigation closed in the United Kingdom, and possibly the world. Subsequently, the unit won recognition for their work. The whole thing still feels remarkable to her. “It just doesn’t feel tangible,” she says. “It’s forever giving me goose bumps.”

For Smith, cases like this are confirmation that she made the right career choice. “He thought policing was too risky,” she says, “but what could be better than solving a decades-old murder?”

Smith entered the police when she was in her twenties because, she says: “I’m inquisitive and I was interested in people, in assisting them when they were in crisis.” Her previous role in safeguarding involved demanding 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 standard schedule role, so here I am.”

Revisiting the Clues

Smith’s job is a non-uniformed position. The specialist unit is a small group set up to look at cold cases – murders, sexual assaults, disappearances – and also review live cases with a new perspective. The original team was tasked with gathering all the old case files from around the area and moving them to a new central archive.

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

Those containers, their contents now forensically bagged, returned to storage. Towards the end of 2023, a new lead detective arrived to head up the team. The new officer took a different approach. Once an aerospace engineer, Marchant had “taken a hard left” on his professional journey.

“Solving problems that are challenging – that’s my analytical approach – trying to think in innovative manners,” he says. “When Jo told me about the evidence, it was an absolute no-brainer. Why wouldn’t we try?”

The Breakthrough

In television shows, once items are sent off to forensics, the results come back in days. In actuality, the testing procedure and testing take a long time. “The laboratory scientists are interested, they want to do it, but our work is always slightly on the lower priority,” says Smith. “Live-time murders have to take precedence.”

It was the end of August 2024 when Smith received a message that forensics had a full DNA profile of the assailant 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 ninety-two, a widower, and living in Ipswich. “When we realised how old he was, we didn’t have the luxury of time,” says Smith. “It was all hands on deck.” In the period between the DNA match and Headley’s arrest, the team pored over every single one of the numerous original accounts and records.

For a while, it was like living in two eras. “Just looking at all the photographs, seeing an the victim’s home in 1967,” says Smith. “The accounts. The way they portray people. Nowadays, it would usually be different. There are so many changes over time.”

Understanding the Victim

Smith felt she came to understand the victim, too. “She was such a prominent person,” she says. “Lots of people were saying that they saw her outside her home every day. She was widowed twice, separated from her family, but she wasn’t reclusive. She had a gaggle of women who used to meet and gossip – and those were the women who realised something was very wrong.”

Most of the team’s days were spent analyzing documents. (“Humongous amounts of paperwork. It wouldn’t make great TV.”) The team also spoke with the original GP, now eighty-nine, who had attended the scene. “He remembered every detail from that day,” says Smith. “He said: ‘In my career 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 Violence

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

“He menaced to strangle one and he threatened to suffocate the other with a pillow,” says Smith. Both women fought back. Though Headley was initially sentenced to life, he challenged the verdict, supported by a mental health professional who stated that Headley was not behaving normally. “It went from a life sentence to a shorter term,” 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 compelling the proof was,” she says. The team feared that the arrest would trigger a medical incident. “We were uncovering the most hidden truth he’d kept hidden for 60 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. “She 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 often not reported now,” says Smith, “but in the mid-20th century, how many elderly ladies would ever tell anyone this had happened?”

Headley was told at sentencing that, for all practical purposes, he would remain incarcerated. He would die in prison.

A Lasting Impact

For Smith, it has been a unique 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 driving the inquiry, the pressure is only from yourself. It started with me trying to get someone to take some notice of that evidence – and I was able to follow it right until the end.”

She is certain that it won’t be the last solved case. There are approximately one hundred and thirty 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 following other leads. We’ll be forever unlocking the past.”