Three deaths. One family. One quiet corner of South Croydon that suddenly found itself at the centre of a mystery that felt more like a Victorian thriller than the suburbs in the 1920s.

In this episode we dive into the strange chain of events that hit the Sidney and Duff families after three relatives died with the same unexplained symptoms, months apart. Doctors brushed it off, neighbours whispered, and life carried on. But once the Home Office ordered exhumations, everything changed. Each body showed clear signs of arsenic poisoning.

No intruder. No confession. No charges. Almost a century later, the Croydon Poisoning Mystery still sits in a very uncomfortable grey area.

We walk through the family tensions, the red flags and the unanswered questions — all sprinkled with our usual chaos, including the saga of the noise-cancelling headphones that turned Morrisons into sensory deprivation, whether stroking someone’s arm is science or just creepy, a full rant about eight-year-olds with teenage attitudes, and the ongoing diplomatic crisis caused by that comment about cheap suits.

Sources include:

https://beardyhistory.com/2025/08/10/unsolved-arsenic-murders-in-croydon
https://trove.nla.gov.au/newspaper/article/53486769#:~:text=,Croydon%20%28England
https://www.insidehook.com/adventure/hidden-venom-famous-unsolved-poisonings
https://beardyhistory.com/2025/08/10/unsolved-arsenic-murders-in-croydon
https://insidecroydon.com/2022/01/08/did-the-south-croydon-poisoner-really-get-away-with-murder/
https://historywiki.therai.org.uk/index.php?title=Edmund_Creighton_Duff
https://www.everand.com/book/897323633/Poisonous-Lies-The-Croydon-Arsenic-Mystery-Great-Unsolved-Murders-of-the-20th-Century
https://forum.casebook.org/forum/social-chat/other-mysteries/6176-the-croydon-poisonings

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Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

This week we’re in Streatham, looking at one of the most significant and most debated cases in recent South London history: the shooting of 24 year old Chris Kaba. An unarmed man, a single police shot, and a city that still hasn’t shaken off the impact. We walk through who Chris was, the world he was moving through, the police intelligence that shaped that night, and the split second decision that changed everything. It’s a case full of contradictions, complexity and questions that don’t sit neatly on either side of a line.

And yes, before we get there, there’s also the usual chaos involving Rachel’s hatred of Sunday nights out, Hannah sniffing her own armpit, and an alarming amount of chat about shepherds. It’s Sinister South, Trevors. You know the drill.

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

This week we’re diving into one of South London’s darkest and most infamous stories. The rise and fall of the Richardson Gang. A firm built on scrap metal, long-firm frauds, fruit machines, corrupt officers, brutal punishments and a level of violence that made even seasoned detectives say the Richardsons were far worse than the Krays.

We take you all the way from wartime Camberwell and the brothers’ chaotic childhood, through their early crimes, the building of the firm, the feud with the twins, the chaos at Mr Smith’s, the murder of George Cornell, the South Africa connection and the enormous police operation that followed. And of course, we walk through one of the most notorious trials the Old Bailey has ever seen – the Torture Trial – with its pliers, generators, witness protection deals and a judge whose own family history caused controversy for decades.

It’s one of the biggest stories we’ve ever covered. Brutal, complicated, and rooted deep in the real South London we know far too well.

But before all that, we've got the usual nonsense… Business as usual.

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

A plausible-looking PhD student at University College London, living the student life — until the mask slipped. Zhenhao Zou invited women to his flat under the guise of study or drinks, used drugs to incapacitate them, then filmed the assaults.

In this episode, we trace how the investigation unfolded — dating apps, his flat in London, hidden cameras, SD cards full of footage. We dig into how trust was weaponised, how the predator hid in plain sight, and what that means for us who never expected this from someone who looked so normal.

And yes — we’ve got our usual back-and-forth banter (Rach vs Han, you know how it goes) sprinkled throughout. Brace yourselves for a dark ride.

Sources include:

https://www.bbc.co.uk/news/articles/c4g8dy38qxjo

https://www.cps.gov.uk/london-south/news/phd-student-given-life-sentence-raping-10-women

https://www.judiciary.uk/wp-content/uploads/2025/06/R-v-Zhenhao-Zou.pdf

https://www.theguardian.com/uk-news/2025/jun/19/serial-rapist-zhenhao-zou-jailed-for-life

https://www.bbc.co.uk/news/articles/c79l4z3v3p3o

https://www.ucl.ac.uk/news/2025/mar/ucl-statement-following-criminal-conviction-zhenhao-zou

https://news.met.police.uk/news/met-detectives-thank-victim-survivors-who-have-come-forward-following-conviction-of-serial-rapist-zhenhao-zou-495737

https://www.psni.police.uk/latest-news/public-appeal-potential-victims-serial-rapist-zhenhao-zou

https://www.independent.co.uk/news/uk/crime/zhenhao-zou-rape-trial-inner-london-court-b2691147.html

https://www.bbc.co.uk/news/articles/c8rkj8k6my8o

https://www.theguardian.com/uk-news/2025/mar/05/zhenhao-zou-phd-student-who-filmed-attacks-on-women

https://www.bbc.co.uk/programmes/p0lz8r9d

https://en.wikipedia.org/wiki/Reynhard_Sinaga

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

This week, we kick things off with talk of fireworks, chaotic bonfire night crowds, and Hannah dropping some insanely awesome news (the kind that actually makes us both a bit emotional). But after that burst of brightness, we take a sharp turn — back to South London in the summer of 1986.

When a neighbour forced open the door to a flat on St Alphonsus Road, she walked straight into a scene of horror. Inside were the bodies of Susan Tetrault and Brian Price, brutally murdered as they slept. What first looked like a senseless act soon revealed a tangled story that stretched from Cornwall to Morocco, Cyprus to Clapham — a web of drug smuggling, unpaid debts, and brutal retribution.

In this episode, we unravel how their murders may be tied to another double killing three years earlier, and a mysterious “accident” that followed soon after. Five deaths. One network. And a case marked as “detected” — even though no one was ever found guilty.

Nearly forty years later, the files are closed. But the questions still aren’t.

Sources include:

https://inews.co.uk/culture/brian-price-susan-tetrault-axe-murder-3806356?srsltid=AfmBOooD1Sm6Qt59PBfdhibH6zfs77cdqvo28wFiJ3GJFkGz3x4RZl2u
https://www.mirror.co.uk/news/uk-news/grisly-gangland-axe-murder-couple-33722065
https://www.thesun.co.uk/news/35831704/brian-price-susan-tetrault-murdered-axed
https://www.channel4.com/programmes/in-the-footsteps-of-killers/on-demand/76436-006
https://helios.iframe.thesun.co.uk/news/35831704/brian-price-susan-tetrault-murdered-axed

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

The Halloween Compendium

Four Halloween nights. Four South London stories. None with a happy ending.

This episode brings together the cases of Scotty Kouebitra, Rocky Djelal, Ben Gardner, and Richard Price, four men whose lives ended in acts of violence that should never have happened.

From Croydon to Southwark, pubs to parks, we look at how ordinary nights — fireworks, parties, and quick pints — turned fatal.

Ben, beaten to death after three men stole his girlfriend’s hat.

Scotty, chased down and stabbed while watching fireworks with friends.

Richard, kicked to death outside a pub over a supposed slight.

Rocky, murdered in broad daylight in Southwark Park after an eighteen-year feud.

Each story sits somewhere between chaos and revenge — where a split-second of violence changes everything.

We also somehow find time to talk Rach’s brother’s wedding, her trip to Kraków, and why this one’s a few days late (spoiler: flu and migraines).

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

We start this one with a bit of chaos, as usual, a catch-up about gigs, half term, the price of fireworks and the ongoing trauma of David Walliams audiobooks (because honestly, why is he everywhere?). But once we’ve had our rant, we’re heading back to South London for a story that’s as shocking as it is tragic.

In December 1969, Wimbledon was the picture of quiet suburbia, Christmas lights, family dinners, and that post-holiday haze where no one quite knows what day it is. But on Arthur Road, behind the warm glow of St Mary’s House, something unthinkable happened. When Alick McKay came home, he found chaos, an open door, a torn-off telephone, his wife’s glasses on the carpet, and their dachshund Carly pacing by the fire. Muriel was gone.

What followed became Britain’s first modern kidnap-for-ransom, a crime born from desperation, greed and mistaken identity. Two brothers from Hertfordshire thought they were targeting Rupert Murdoch’s glamorous wife. Instead, they took an ordinary woman from Wimbledon and set off a manhunt that gripped the nation.

We trace the story from Muriel’s quiet life in South London to the police investigation that changed British criminal history, a case without a body, a family’s fifty-five-year fight for answers, and a tragedy that still echoes today.

Sources include:

https://www.bbc.co.uk/news/uk-england-beds-bucks-herts-67981800
https://en.wikipedia.org/wiki/Murder_of_Muriel_McKay
https://www.bbc.co.uk/news/uk-england-beds-bucks-herts-68514150
https://www.personsunknown.net/p/55-years-later-will-muriel-mckay
https://www.itv.com/news/london/2025-09-18/muriel-mckay-im-going-to-kidnap-someone-wealthy-recalls-former-shop-owner
https://www.theguardian.com/uk-news/article/2024/jul/15/police-start-new-search-for-remains-of-murdered-muriel-mckay
https://thehistorypress.co.uk/article/the-calm-before-the-storm-the-murder-of-muriel-mckay
https://www.abc.net.au/news/2024-09-11/search-for-answers-muriel-mckay/104257842
https://podcasts.apple.com/gb/podcast/muriel-mckay-mistaken-identity-kidnap-ransom-and-murder/id1776843975?i=1000676681448
https://www.murielmckay.com
https://news.sky.com/story/farm-where-muriel-mckay-is-buried-isnt-worth-market-value-family-says-as-body-remains-unfound
https://www.bbc.co.uk/programmes/m0021cx6

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)

After a chaotic catch-up involving friendship break-ups, ignored WhatsApp messages, and the glamour of eating Super Noodles in the bath, we take a sharp turn into the gas-lit streets of Victorian Lambeth.

This week, we’re heading back to 1891 to meet Thomas Neill Cream – a doctor with a taste for power, poison, and blackmail. Known to history as The Lambeth Poisoner, Cream left a trail of women dead across three continents, fuelled by arrogance and strychnine. From letters to MPs and absurd ransom notes to his infamous final words on the gallows, this is the story of the man who thought he was cleverer than everyone else — and very nearly got away with it.

Grab a drink (preferably not from a stranger in Lambeth) and join us as we unravel one of South London’s most chilling Victorian murder sprees.

Sources include:

https://en.wikipedia.org/wiki/Thomas_Neill_Cream

https://collection.sciencemuseumgroup.org.uk/objects/co179113/metropolitan-police-letter-and-photographs-of-dr-neill-cream-the-lambeth-poisoner-england-1890-1907

https://jamanetwork.com/journals/jama/article-abstract/240221

https://web.archive.org/web/20130806111409/http://www.murderbygaslight.com/2010/08/lambeth-poisoner.html

https://trove.nla.gov.au/newspaper/article/92296172

https://www.canadashistory.ca/explore/politics-law/the-evil-deeds-of-dr-cream

https://thejacktherippertour.com/casebook/suspects/dr-neill-cream/

https://www.washingtonpost.com/entertainment/books/true-crime-case-of-murderous-dr-cream-review/2021/08/11/1fd00dc0-f93d-11eb-8a67-f14cd1d28e47_story.html

Support the show

Thanks for tuning in! If you loved diving into the dark corners of South London with us, don't forget to hit that subscribe button to never miss an episode of "Sinister South."

Also, follow us on Instagram @SinisterSouthPodcast for sneak peeks, behind-the-scenes content, and more cheeky banter, or www.sinistersouthpod.co.uk. Remember, every crime tells a story... and South is the best side of the river...

Produced and hosted by Hannah Williams & Rachel Baines
Mixed & edited by Purple Waves Sound (A.K.A Will)