How a Appalling Sexual Assault and Killing Investigation Was Solved – 58 Decades Later.

In June 2023, an investigator, was tasked by her supervisor to review a decades-old murder file. The woman was a 75-year-old woman who had been raped and murdered in her home city home in the month of June 1967. She was a parent of two children, a grandparent, a woman whose previous spouse had been a prominent trade unionist, and whose home had once been a hub of civic engagement. By 1967, she was residing by herself, having lost two husbands but still a familiar presence in her local neighbourhood.

There were no one who saw anything to her murder, and the initial inquiry discovered few leads apart from a palm print on a rear window. Officers canvassed eight thousand doors and took nineteen thousand palm prints, but no match was found. The case remained open.

“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,” says Smith.

She found three. “I opened the first and put the lid back on again immediately. Most of our cold cases are in forensically sealed bags with barcodes. These weren’t. 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 co-worker (it was his first day on the job), both wearing protective gloves, securely packaging the items and listing what they had. And then nothing more happened for another eight months. Smith pauses 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 scepticism as to the value of submitting something so old to forensics. It wasn’t seen as a high-priority matter.”

It sounds like the opening chapter of a mystery book, or the first episode of a cold case TV drama. The final outcome also seems the stuff of fiction. In June, a nonagenarian, the defendant, was found culpable of Louisa Dunne’s rape and murder and sentenced to life.

A Record-Breaking Investigation

Covering fifty-eight years, this is believed to be the longest-running unsolved investigation solved in the UK, and possibly the world. Later that year, the unit won an award for their work. The whole thing still feels extraordinary to her. “It just doesn’t feel tangible,” she says. “It’s forever giving me chills.”

For Smith, cases like this are proof that she made the right professional decision. “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 24 because, she says: “I’m nosy and I was interested in people, in assisting them when they were in crisis.” Her previous experience in child protection involved grueling hours. When she saw a job advert 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 non-uniformed position. The specialist unit is a compact team set up to look at historical crimes – homicides, rapes, disappearances – and also review live cases 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 central archive.

“The case documents had originated in a precinct, then, in the years since 1967, they moved 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. DI Dave Marchant took a different approach. Once an engineer, Marchant had “taken a hard left” 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 box, it was an obvious decision. Why wouldn’t we try?”

The Breakthrough

In cold case crime dramas, once items are sent off to forensics, the results come back quickly. 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 back-burner,” 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 clothing. A few hours later, she got another message. “They had a match on the genetic registry – and it was someone who was still alive!”

Ryland Headley 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 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 navigating two eras. “Just looking at all the photos, seeing an old lady’s house in 1967,” says Smith. “The accounts. The way they describe people. Nowadays, it would typically be different. There are so many changes over time.”

Getting to Know 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 on the doorstep 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 amiss.”

Most of the team’s days were spent analyzing documents. (“Vast quantities of paperwork. It wouldn’t make compelling television.”) The team also interviewed the doctor, now eighty-nine, who had attended the scene. “He remembered every detail 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 stays with you.’”

A Pattern of Crimes

Headley’s previous convictions seemed to leave little question 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 choke one and he threatened to smother the other with a pillow,” says Smith. Both women fought back. Though Headley was initially sentenced to life, he appealed, supported by a psychiatrist who stated that Headley was not behaving normally. “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 health crisis. “We were uncovering the most hidden truth he’d kept hidden for sixty years,” says Smith.

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

“Rape is massively underreported 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 intents and purposes, he would never be released. He would die in prison.

A Profound Effect

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 proactive, 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 end.”

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 several murders that we’re reviewing – we’re constantly sending things to forensics and pursuing other leads. We’ll be forever opening boxes.”