How a Appalling Sexual Assault and Killing Investigation Was Cracked – Fifty-Eight Decades Later.

In June 2023, Jo Smith, was asked by her sergeant to “take a look at” a cold case from 1967. 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 parent of two children, a grandmother, a woman whose previous spouse had been a prominent trade unionist, and whose home had once been a center of civic engagement. By 1967, she was residing by herself, having lost two husbands but still a recognized figure in her Easton neighbourhood.

There were no witnesses to her murder, and the police investigation found little to go on apart from a handprint on a back window. Investigators knocked on eight thousand doors and took nineteen thousand palm prints, but no match was found. The case remained unsolved.

“When I saw that it was dated 1967, I knew we were only going to solve this through forensics, so I went to the storage facility to look at the exhibits boxes,” states Smith.

She found three. “I opened the first and put the lid back on again immediately. Most of our cold cases are in sterile evidence bags with barcodes. These weren’t. They just had brown cardboard luggage labels indicating what they were. It meant they’d never been subject to modern scientific testing.”

The rest of the day was spent with a colleague (it was his first day on the job), both gloved up, forensically bagging 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 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 so old to forensics. It was not considered a priority.”

It resembles the beginning of a crime novel, or the first episode of a cold case TV drama. The final outcome also seems the material for a story. In June, a 92-year-old man, the defendant, was found guilty of the victim’s rape and murder and given a sentence to life.

An Unprecedented Investigation

Covering fifty-eight years, this is believed to be the longest-running cold case solved in the United Kingdom, and perhaps the world. 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 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 entered the police when she was in her twenties because, she says: “I’m nosy and I was interested in people, in helping them when they were in distress.” Her previous experience in child protection involved demanding hours. When she saw a vacancy for a crime review officer, she decided to apply. “It looked really interesting, it’s more of a standard schedule role, so I took the position.”

Examining the Clues

Smith’s job is a civilian role. The major crime review team is a small group set up to look at historical crimes – homicides, sexual assaults, disappearances – and also review live cases with fresh eyes. The original team was tasked with gathering all the old case files from around the region and moving them to a new central archive.

“The case documents had started in a precinct, then, in the years since 1967, they moved several times before finally coming here,” says Smith.

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

“Solving problems that are challenging – that’s my analytical approach – 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 actuality, 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 lower priority,” says Smith. “Current investigations have to take priority.”

It was the end of August 2024 when Smith received a message that forensics had a full DNA profile of the rapist from the victim’s skirt. A few hours later, she got another message. “They had a hit on the genetic registry – and it was someone who was living!”

The suspect was ninety-two, widowed, and living in another city. “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 period between the DNA match and Headley’s arrest, the team read every single one of the thousands original statements and records.

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

Getting to Know the Victim

Smith felt she got to know 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 twice widowed, estranged 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 very wrong.”

Most of the team’s days were spent analyzing documents. (“Humongous amounts of paperwork. It wouldn’t make compelling television.”) The team also interviewed the doctor, now 89, who had attended the scene. “He remembered every particular 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 stays with you.’”

A Pattern of Crimes

Headley’s prior offenses seemed to leave little question of his guilt. After the 1967 murder, he had moved, and in 1977 he had pleaded guilty 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 menaced to strangle 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 mental health professional 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 strong the evidence 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 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 specialist officers. “She had believed it was never going to be resolved,” 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 older women would ever tell anyone 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 Profound Effect

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 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 follow it right until the end.”

She is confident that it is not the last resolution. There are about 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.”