The Way a Appalling Rape and Murder Investigation Was Resolved – Fifty-Eight Years After.

In the summer of 2023, a major crime review officer, received a request by her team leader to examine a decades-old murder file. 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 previous spouse had been a leading trade unionist, and whose home had once been a focal point of political activity. By 1967, she was living alone, twice widowed but still a well-known presence in her local neighbourhood.

There were no one who saw anything to her killing, and the police investigation unearthed few leads apart from a palm print on a rear window. Police canvassed 8,000 doors and took 19,000 palm prints, but no identification was found. The case stayed 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 archive to look at the exhibits boxes,” states Smith.

She found a trio. “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 saying 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, forensically bagging 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 quite excited, but it did not generate a great deal of enthusiasm. It’s fair to say there was some scepticism as to the worth of submitting something so old to forensics. It wasn’t seen as a high-priority matter.”

It sounds like the beginning of a mystery book, or the first episode of a cold case TV drama. The end result 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.

A Record-Breaking Investigation

Spanning 58 years, this is believed to be the longest-running unsolved investigation closed in the United Kingdom, and perhaps the world. Subsequently, the investigative team 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 goose bumps.”

For Smith, cases like this are confirmation that she made the correct career choice. “My father believed policing was too dangerous,” 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 fascinated by people, in helping them when they were in distress.” Her previous role in child protection involved grueling hours. When she saw a vacancy for a cold case investigator, she decided to apply. “It looked really engaging, it’s more of a regular hours role, so I took the position.”

Examining the Clues

Smith’s job is a civilian role. The specialist unit is a small group set up to look at historical crimes – homicides, rapes, long-term missing people – and also review live cases with a new perspective. The original team was tasked with collecting all the old case files from around the region and relocating them to a new secure storage facility.

“The Louisa Dunne files had originated in a local police station, then, in the years since 1967, they were transferred several times before finally coming here,” says Smith.

Those containers, their contents now properly secured, returned to storage. Towards the end of 2023, a new senior investigating officer arrived to head up the team. The new officer took a novel strategy. Once an aerospace engineer, Marchant had “taken a hard left” on his career path.

“Solving problems 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 absolute no-brainer. Why wouldn’t we give it a go?”

The Breakthrough

In cold case crime dramas, once items are sent off to forensics, the results come back in days. In actuality, the testing procedure and testing take many months. “The forensic team are keen, 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 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 ninety-two, a widower, 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 old lady’s house in 1967,” says Smith. “The witness statements. The way they describe people. Nowadays, it would typically be different. There are so many generational differences.”

Understanding the Victim

Smith felt she got to know 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 widowed twice, 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 reading and summarising. (“Vast quantities of paperwork. It wouldn’t make great TV.”) The team also spoke with the original GP, now 89, who had been at the crime 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 stays with you.’”

A Pattern 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 pleaded guilty to assaulting two older women, again in their own homes. His victims’ disturbing statements from that previous case gave some idea 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 resisted. Though Headley was initially sentenced to life, he challenged the verdict, supported by a psychiatrist 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 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 were concerned 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 proceed. The court case took place, and the victim’s living relative had been identified and approached by family liaison. “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 60s and 70s, how many elderly ladies 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 interest of that evidence – and I was able to see it through right until the conclusion.”

She is certain that it is not the last solved case. 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 re-examining – we’re constantly sending things to forensics and following other lines of inquiry. We’ll be forever opening boxes.”