How a Appalling Sexual Assault and Killing Case Was Solved – Fifty-Eight Years Later.

In the summer of 2023, a major crime review officer, received a request by her supervisor to review a cold case from 1967. The victim was a 75-year-old woman who had been raped and murdered in her Bristol home in June 1967. She was a mother, a grandmother, a woman whose previous spouse had been a prominent trade unionist, and whose home had once been a hub of political activity. By 1967, she was living alone, twice widowed but still a recognized figure in her Easton neighbourhood.

There were no witnesses to her murder, and the initial inquiry unearthed few leads apart from a handprint on a rear window. Police knocked on 8,000 doors and took nineteen thousand palm prints, but no match was found. The case stayed unsolved.

“When I saw 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 evidence containers,” states the officer.

She found three. “I opened the first and closed it again right away. Most of our unsolved investigations are in sterile evidence bags with barcodes. These weren’t. 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 co-worker (it was his first day on the job), both gloved up, securely packaging the items and listing what they had. And then nothing more happened for another eight months. Smith hesitates 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 doubt as to the worth of submitting something that aged to forensics. It wasn’t seen as a high-priority matter.”

It resembles the beginning of a mystery book, or the first episode of a cold case TV drama. The final outcome also seems the material for a story. In the following June, a nonagenarian, the defendant, was found culpable of Louisa Dunne’s rape and murder and given a sentence to life imprisonment.

An Unprecedented Investigation

Covering fifty-eight years, this is believed to be the oldest unsolved investigation closed in the United Kingdom, and perhaps the globe. Later that year, the unit 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 chills.”

For Smith, cases like this are proof that she made the correct career choice. “He thought policing was too dangerous,” she says, “but what could be better than solving a 58-year-old murder?”

Smith joined the police when she was 24 because, she says: “I’m inquisitive and I was interested in people, in helping 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 interesting, it’s more of a regular hours role, so here I am.”

Revisiting the Evidence

Smith’s job is a non-uniformed position. The major crime review team is a small group set up to look at cold cases – homicides, rapes, long-term missing people – and also review active investigations 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 secure storage facility.

“The Louisa Dunne files had started in a precinct, then, in the years since 1967, they moved to multiple locations before finally arriving at the archive,” says Smith.

Those boxes, 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 novel strategy. Once an aerospace engineer, Marchant had made a drastic change on his career path.

“Cracking cases that are hard to solve – 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 keen, they want to do it, but our work is always slightly on the lower priority,” 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 assailant from the victim’s skirt. A few hours later, she got another message. “They had a match on the DNA database – and it was someone who was still alive!”

The suspect was 92, a widower, and living in another city. “When we realised how old he was, we didn’t have the luxury of time,” says Smith. “It was a full team effort.” In the period between the DNA match and Headley’s arrest, the team pored over every single one of the thousands original accounts and records.

For a while, it was like navigating two eras. “Just looking at all the photos, seeing an old lady’s house in 1967,” says Smith. “The accounts. The way they portray people. Nowadays, it would usually be different. There are so many generational differences.”

Getting to Know the Victim

Smith felt she came to understand the victim, too. “She was such a big character,” she says. “Lots of people were saying that they saw her on the doorstep every day. She was widowed twice, 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 reading and summarising. (“Humongous amounts of paperwork. It wouldn’t make compelling television.”) The team also interviewed the original GP, now 89, 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’ disturbing statements from that earlier trial gave some insight into the victim’s last moments.

“He threatened to choke one and he threatened to suffocate the other with a cushion,” says Smith. Both women resisted. Though Headley was initially sentenced to life, he challenged the verdict, supported by a mental health professional who stated that Headley was acting out of character. “It went from a life sentence to less time,” says Smith.

Securing Justice

Smith was there for 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 60 years,” says Smith.

Yet everything was able to go ahead. The trial took place, and the victim’s granddaughter had been contacted by specialist officers. “Mary had believed it was never going to be solved,” says Smith. For the family, there had also been a stigma about the nature of the crime.

“Sexual assault is often not reported now,” says Smith, “but in the 60s and 70s, how many elderly ladies would ever report this had happened?”

Headley was told at sentencing that, for all intents and 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 reactive. With this case you’re driving the inquiry, the urgency is only from yourself. It began with me trying to get someone to take some notice of that evidence – and I was able to see it through right until the conclusion.”

She is confident that it won’t be the last resolution. 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 reviewing – we’re constantly submitting evidence to forensics and following other leads. We’ll be forever opening boxes.”

Kaitlin Walls
Kaitlin Walls

A financial strategist and lifestyle enthusiast sharing insights on wealth building and luxury experiences.