Cat Killer on the Prowl. Police Hunt Continues for Sadistic Feline Attacker


The UK cat killer refers to a series of cat deaths and mutilations that occurred between 2015-2018 across parts of England. Over 400 cats were reportedly killed or injured during this time, with their bodies often found decapitated or dismembered. The killings generated immense public interest and fear among cat owners in the affected areas. Despite a lengthy police investigation, the culprit behind the cat deaths remains unidentified. This article will provide a timeline of key events in the case, examine the number and nature of cat deaths, summarize the police investigation, explore potential suspects and motivations, detail the impact on cat owners, and discuss ongoing developments and theories regarding the perpetrator.

Timeline of Events

The first reported cat mutilation occurred in September 2015 in the Croydon area of London, where a cat’s body was found decapitated and with its tail removed (

Over the next three years, more and more cat deaths were reported across London and eventually in other parts of the UK. By August 2018, over 400 cat deaths were linked to the killer (

In September 2018, police concluded that hundreds of reported cat mutilations were likely caused by foxes and car strikes, not a human serial killer. However, many cat owners remained skeptical of this explanation.

Sporadic reports of possible cat mutilations continue to surface to this day, keeping the mystery unsettled in the minds of pet owners and animal advocates.

Number and Nature of Cat Deaths

According to the South Norwood Animal Rescue and Liberty (SNARL), the number of cats killed is estimated to be around 400 since October 2015. However, some reports state the number could be as high as 1,000 across London and the southeast of England [1]. The deaths were originally concentrated in Greater London but later spread to other areas in the southeast, including Manchester, Birmingham, Brighton and the Isle of Wight.

The cats were often found with serious injuries such as decapitation or mutilation. Many had their heads and tails removed with clean cuts, suggesting the killer used a bladed instrument like a knife or machete. Some cats also suffered other injuries like broken spines. The nature of the killings pointed to the work of a human rather than another animal. The killer was believed to lure the cats before catching them to perform the brutal attacks. However, there was never any clear evidence that the killer consumed the animal parts they removed.

Police Investigation

Police began investigating reports of mutilated cat corpses in 2015 after receiving hundreds of reports across London and the South East. Scotland Yard launched Operation Takahe to catch the so-called “Croydon cat killer”, believing the deaths were linked. At one point up to 20 officers were working on the case. Police examined CCTV footage, took DNA samples from animals, reviewed human forensic evidence, and monitored online chat on social media and the dark web. However, in 2018 police closed the investigation after concluding the cat deaths were likely caused by foxes and cars, not a human serial killer. Police spent over £130,000 and 2,250 hours during their investigation but were unable to find evidence that pointed to a human culprit. The police faced criticism from some animal charities and cat owners who believed the killer was still at large. However, Metropolitan Police insisted there was no evidence of human involvement in any of the attacks [1].

Potential Suspects

In the early stages of the investigation, no suspect was identified by police. However, some cat owners and animal welfare groups speculated that the deaths were the work of a lone serial cat killer. The group South Norwood Animal Rescue and Liberty (SNARL) was one of the first to suggest the deaths were caused by an individual intentionally harming cats across London and the Southeast. They gave this alleged killer the nickname “UK Cat Killer” and later “M25 Cat Killer” as cases spread beyond London [1].

Profiling experts analyzed the nature of the injuries and theorized the killer was likely a white male aged between 20-40 with potential mental health issues or signs of psychopathy. However, no forensic evidence or eyewitness accounts led to a specific suspect [2].

In 2018, a 31-year-old man was briefly considered a person of interest after CCTV showed him carrying a knife and animal remains near one attack site. Police took the man into custody but later determined he was not connected to the cat deaths [3].


The motivations behind the cat killings have been widely speculated upon but never conclusively determined. Some theories suggest the killer may be motivated by a deep-seated hatred or fear of cats (ailurophobia). Others propose the killings may stem from thrill-seeking, attention-seeking, or a desire to shock and provoke public outrage. Some criminal psychologists theorize the killer gains satisfaction from having power over his victims. There’s also speculation the mutilations point to ritualistic or cult motivations. However, until the perpetrator is identified, the true motives behind these cruel acts will remain a mystery.

Impact on Cat Owners

The deaths of hundreds of cats across the UK attributed to the “cat killer” has had a devastating impact on their owners and communities. Many cat owners have been left heartbroken and traumatized after finding their beloved pets mutilated and killed. According to South Norwood Animal Rescue and Liberty (SNARL), the animal welfare group that has been investigating the cat killer deaths, the killings have “caused massive levels of fear, anger and upset to cat owners” (The Guardian).

The brutality of the attacks has compounded the grief and shock of owners. Cats have been found with body parts surgically removed or with fatal blunt force trauma injuries. Owners are horrified that someone could deliberately inflict such cruelty on family pets. Many communities where cat deaths have occurred feel unsafe, with residents constantly anxious that their cats could be next. There is a sense of helplessness in not knowing who the killer is or how to protect cats from these attacks.

Some owners are afraid to let their cats outside at all, worried they could fall victim. However, keeping a cat confined indoors against their natural tendencies can create other animal welfare issues. The inability to stop the attacks and bring the perpetrator to justice has been extremely frustrating for grieving cat owners.

Theories on the Perpetrator

There are several main theories about who or what is responsible for the cat deaths in the Croydon cat killer case:

  • A human serial cat killer: Some believe the deaths are the work of one person intentionally targeting and killing cats in a serial fashion. This theory emerged early on in the investigation. (
  • Multiple human copycats: Other theorists propose the deaths may be perpetrated by multiple humans copying an initial cat killer. The copycat theory tries to explain the geographic spread of the killings. (
  • Predatory urban foxes: Some experts believe urban foxes, whose populations have grown, are responsible for many of the cat deaths attributed to a human. Foxes have been known to scavenge roadkill. (
  • Road traffic accidents: Several animal welfare groups think many of the cat deaths have been misattributed to a human killer but are likely the result of road accidents. Cats killed by cars can have injuries mistaken as human-inflicted. (

These remain theories as no perpetrator has been identified. The varied nature of the deaths has complicated determining the true cause(s).

Ongoing Developments

Despite the official closing of Operation Takahe in 2018, reports continue to surface of cats being mutilated and killed in a similar fashion to the original spate of cat deaths between 2014-2017. As recently as May 2022, cat owners in Northamptonshire were advised to keep pets indoors at night after several cats were found dead with abdominal injuries [1]. In February 2023, SNARL (South Norwood Animal Rescue and Liberty) stated that the UK Cat Killer is still active and estimated over 200 cats have been killed to date [2]. While police have not reopened the investigation, pressure continues to mount to find the person or persons responsible. The original investigation spanned several years and multiple counties, but ultimately produced no definitive suspects. For now, the case remains unsolved, leaving cat owners fearful and frustrated.


The story of the UK cat killer remains an unsettling mystery. Despite years of police investigations and public appeals for information, authorities have not yet identified a definite perpetrator or motivation behind the gruesome deaths of hundreds of cats across England. While some theorize the killings may be the work of a human serial killer practicing on animals, others believe foxes or cars are more likely responsible for many of the cases. With no arrests made, many questions still remain unanswered.

Key takeaways from this disturbing case include the scale and brutality of the cat deaths, the lack of conclusive forensic evidence pointing to a culprit, and the ongoing fear it has sparked among cat owners across the UK. While the police have scaled back active investigations, they maintain the cases remain open. As such, authorities continue to urge the public to stay vigilant and report any relevant information that may finally help crack this cold case. Until the perpetrator and motivations behind the UK cat killings are uncovered, this unsettling mystery will likely continue to confound and frighten pet owners.

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