How a Shocking Sexual Assault and Killing Case Was Solved – Fifty-Eight Years After.

In June 2023, a major crime review officer, was asked by her supervisor to “take a look at” the Louisa Dunne case. The woman was a 75-year-old woman who had been raped and murdered in her Bristol home in the month of June 1967. She was a mother, a grandmother, a woman whose previous spouse had been a leading labor activist, and whose home had once been a hub of political activity. By 1967, she was living alone, having lost two husbands but still a well-known figure in her local neighbourhood.

There were no one who saw anything to her killing, and the police investigation found few leads apart from a palm print on a back window. Police canvassed 8,000 doors and took 19,000 palm prints, but no identification 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,” says Smith.

She found three. “I opened the first and put the lid back on again right away. 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 scientific testing.”

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 there was no progress for another nearly a year. 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 doubt as to the value of submitting something that aged to forensics. It wasn’t seen as a high-priority matter.”

It resembles the opening chapter of a mystery book, or the first episode of a investigative series. The end result also seems the material for a story. In June, a nonagenarian, the defendant, was found guilty of Louisa Dunne’s rape and murder and sentenced to life.

A Record-Breaking Case

Spanning 58 years, this is believed to be the longest-running cold case solved in the United Kingdom, and possibly the globe. 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 chills.”

For Smith, cases like this are confirmation 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 apply. “It looked really interesting, it’s more of a standard schedule role, so here I am.”

Revisiting the Evidence

Smith’s job is a civilian role. The specialist unit is a small group set up to look at cold cases – homicides, sexual assaults, disappearances – and also re-examine live cases with fresh eyes. The original team was tasked with collecting all the old case files from around the region 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 were transferred several times before finally arriving at the archive,” says Smith.

Those containers, their contents now properly secured, returned to storage. Towards the end of 2023, a new senior investigating officer 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 innovative manners,” he says. “When Jo told me about the evidence, 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 quickly. In real life, the submission process and testing take a long time. “The forensic team 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 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 clothing. A few hours later, she got another message. “They had a hit on the DNA database – and it was someone who was living!”

The suspect was ninety-two, 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 read every single one of the numerous original statements and records.

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

Understanding the Victim

Smith felt she came to understand the victim, too. “Louisa was such a big character,” she says. “Lots of people were saying that they saw her outside her home every day. She was twice widowed, estranged from her family, but she wasn’t reclusive. She had a group 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. (“Vast quantities of paperwork. It wouldn’t make compelling television.”) The team also spoke with the doctor, now 89, who had attended the 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 previous convictions seemed to leave little question of his guilt. After the 1967 murder, he had moved, and in the late 1970s he had admitted to raping two elderly women, again in their own homes. His victims’ harrowing statements from that previous case gave some idea into the victim’s last moments.

“He menaced to choke one and he threatened to suffocate 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 a shorter term,” 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 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 go ahead. The court case took place, and the victim’s living relative 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.

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

Headley was told at sentencing that, for all practical purposes, he would never be released. He would spend his life behind bars.

A Lasting Impact

For Smith, it has been a special case. “It just feels distinct, I don’t know why,” she says. “In a live case, the process is very reactive. With this case you’re driving the inquiry, the pressure 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 is not the last resolution. There are about 130 unsolved investigations 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.”

David Mcbride
David Mcbride

Elara is a passionate gamer and writer, sharing in-depth guides to help players conquer their favorite games.