The Poison Nurse: Finland’s Female Serial Killer Aino Nykopp-Koski (2004–2009)

Resuscitation Rambo: The Nurse Who Murdered 85 Patients for Glory | Niels Högel

In this gripping episode of A True Crime Podcast, host Alexander Lawson uncovers the horrifying story of Niels Högel, Germany’s most prolific serial killer in peacetime. A trusted nurse who injected patients with lethal heart drugs to induce cardiac arrests—so he could play hero and revive them—Högel’s crimes spanned years across two hospitals, claiming at least 85 lives and possibly over 200. From his seemingly normal upbringing to the shocking hospital cover-ups and dramatic courtroom confessions, this case exposes a chilling god complex and devastating systemic failures. Discover how one man’s narcissism turned intensive care units into killing grounds. If you enjoy deep-dive true crime with respect for the victims, subscribe and leave a review. New episodes every week. ⚠️ Listener discretion advised – contains graphic medical details. #TrueCrime #SerialKiller #NielsHögel #GermanyCrime #Podcast

The Poison Nurse: Finland’s Female Serial Killer Aino Nykopp-Koski (2004–2009)

In this chilling episode of A True Crime Podcast, host Alexander Lawson uncovers the disturbing case of Aino Nykopp-Koski, Finland’s only convicted female serial killer. A seemingly dedicated practical nurse, she preyed on vulnerable elderly patients in homes and care facilities, administering lethal doses of sedatives and opiates over a five-year span. Convicted of five murders and five attempted murders, her crimes shocked the nation and exposed critical gaps in elder care. With no clear motive ever established, this case raises haunting questions about trust, power, and betrayal in healthcare. Alexander dives into the timeline, investigation, trial, and lasting impact of these motiveless killings. ⚠️ Content warning: Elder abuse, poisoning, and medical murder. Listener discretion advised. If you enjoy deep-dive true crime storytelling, subscribe, leave a 5-star rating on Spotify, and share with fellow listeners. New episodes drop regularly. What do you think drove her? Share your thoughts below. Sources and resources linked in the show notes. Stay vigilant.

The Murder of Birna Brjánsdóttir: Iceland’s Shocking Nightmare (The 2017 Case)

In January 2017, 20-year-old Birna Brjánsdóttir vanished after a night out in downtown Reykjavík, Iceland — a country famous for its safety and low crime rate. What followed was the largest manhunt in Icelandic history, a heartbreaking discovery, and a trial that exposed a brutal murder involving a Greenlandic fisherman and drug smuggling. Host Alexander Lawson explores the chilling details: the surveillance footage, the red Kia Rio, the ocean recovery, and the evidence that led to a 19-year prison sentence. This rare and devastating case shook an entire nation. If you love international true crime stories, this episode is a must-listen. ⚠️ Listener discretion advised — contains details of violence. #TrueCrime #BirnaBrjansdottir #IcelandMurder #UnsolvedToSolved

Death in the Depths: The Peter Madsen Submarine Murder

On a summer evening in 2017, Swedish journalist Kim Wall boarded a homemade submarine in Copenhagen for what was supposed to be a quick interview with eccentric Danish inventor Peter Madsen. She never returned. What followed was one of the most shocking and disturbing true crime cases in recent European history. As police searched the waters, Madsen’s story changed with every new revelation—until the dismembered remains of Kim Wall began washing ashore. This episode unpacks the twisted events aboard the UC3 Nautilus, the chilling evidence uncovered during the investigation, and the dramatic trial that ended with a life sentence. Join host Alexander Lawson as he dives into the mind of a killer who hid behind a mask of innovation, and explores the legacy of a fearless journalist taken far too soon. Listener discretion is advised. If you’re as fascinated by this case as we are, hit follow, leave a review, and share your thoughts in the comments. New episodes every week on A True Crime Podcast.

The Norrmalmstorg Robbery: The Bank Heist That Created Stockholm Syndrome

In August 1973, a failed bank robbery in Stockholm, Sweden turned into a six-day hostage crisis that shocked the world. Host Alexander Lawson unpacks the dramatic events inside the Kreditbanken vault on Norrmalmstorg square, where captors Jan-Erik Olsson and Clark Olofsson held four employees hostage — and something unexpected happened. The hostages began to bond with their captors, defending them against police and even fearing authorities more than the robbers. This bizarre case coined the term “Stockholm Syndrome” and forever changed our understanding of trauma, survival, and human psychology. From dramatic negotiations with Prime Minister Olof Palme to the tense tear gas finale, discover the true story behind one of true crime’s most fascinating psychological mysteries. Subscribe for more gripping true crime stories, and leave a review if you enjoyed this episode! #TrueCrime #StockholmSyndrome #NorrmalmstorgRobbery