COGNICURRENT

Finnish police are investigating whether a 26-year-old man suspected of murdering a 79-year-old man in Helsinki is also responsible for the unsolved murder of a 24-year-old postal worker in Vantaa.

Families are demanding justice for four women murdered in Glasgow's red light district during the 1990s and early 2000s as their murders remain unsolved.

The FBI is renewing its appeal for information regarding the unsolved disappearance of former agent Robert Levinson, who went missing in Iran nearly 20 years ago.

The unsolved case of a fitness trainer's death in a church raises questions about safety and the identity of the alleged limping murderer.

The series 'The Hack' explores the notorious phone-hacking scandal involving News of the World, intertwining it with the investigation of an unsolved murder.

The Southern Cloud aviation disaster, which occurred in 1931, remained unsolved for 27 years until a hiker discovered the wreckage in the Snowy Mountains.

A 28-year-old recently solved a long-standing mathematical mystery that had baffled experts for decades.

Ontario police are offering a $50,000 reward for information leading to a breakthrough in the cold case investigation of Karen Caughlin, a teenager whose murder remains unsolved after 52 years.

The article recounts the long-unsolved case of Alys Eberhardt, murdered in 1965, which remained a mystery for decades until the confession of the Torso Killer.

The investigation into the strangulation death of 17-year-old Luciana Vitória da Conceição Guerra remains unresolved 18 months after her tragic demise, leading her family to voice frustrations over the lack of progress.

A body found in New York in 1970 has been identified as Clyde A. Coppage, but his killer remains at large.

The Cappa family has filed 50 complaints amid the ongoing media frenzy related to the unsolved murder of Chiara Poggi, highlighting their desire for accountability.

Twelve years after the disappearance of flight MH370, the mystery surrounding the incident remains unsolved, with the last words from the cockpit echoing in the minds of many.

A Crimewatch appeal has been launched to find the real murderer of Diane Sindall, who was killed in Birkenhead, after the wrong man spent 38 years in prison for the crime.

The term 'Palme murder scholars' has emerged to replace 'private investigators' in discussions surrounding the unsolved murder of Swedish Prime Minister Olof Palme, marking a shift towards a more formal recognition of expertise in this field.

A law student from Georgia was murdered, and her case remained unsolved for over 20 years until new legal developments led to the identification of her killer.

Kurtis Pratt seeks answers regarding the disappearance and presumed murder of his mother, Kellie, who was last seen in Norwich in 2000, with possible links to the Suffolk Strangler.

A 30-year-old unsolved child murder case in Bowling Green, Kentucky has been resolved thanks to a hair strand discovery.

The long-unsolved double murder of two young women in Finland has received a new lead from the police.

The Tokyo Metropolitan Police has appointed Takahiro Hata as the new head of its Investigative Division 1, where he expresses his determination to resolve unresolved cases.

The police have concluded their investigation into the deaths of a woman and child in Hörby, determining that the deceased woman was the primary suspect.

The Nagoya woman murder case remains unsolved after 26 years, with a recent arrest renewing interest in the investigation.

The father of Melanie Hall, whose murder remains unsolved 30 years after her disappearance, hopes for justice as police continue to seek information.

A suspect has been identified and arrested in a 12-year-old robbery case in Tokyo, attributed to renewed investigation efforts by local police.

Police in Bath are renewing their appeal for information regarding the murder of Melanie Hall, who went missing 30 years ago.

Ukraine has received a $1.5 billion payment from the IMF, but is still facing a significant funding gap as it awaits approval for a crucial European loan.

Richard Lamplugh, marking the 40th anniversary of his sister Suzy's disappearance, expresses his fading hopes of finding her killer.

In Sweden, while the rate of shootings is decreasing, there remains a significant backlog of unsolved homicide cases linked to gun violence, with 459 ongoing investigations as of the end of 2025.

A Finnish revolver, originally purchased for recreational use, is linked to the unsolved murder of Swedish Prime Minister Olof Palme and remains one of the most sought-after weapons in the investigation.

The unresolved 2015 death of high school student Victoria Mafra Natalini during a school trip in Brazil remains shrouded in mystery, with no arrests made and ongoing concerns about investigative failures.

The article discusses the ongoing investigation into the unsolved murder of Swedish Prime Minister Olof Palme, focusing on the most notable suspects and theories surrounding the case since it occurred 40 years ago.

A new discovery involving a walkie-talkie could provide crucial DNA evidence to potentially solve the unsolved murder of Swedish Prime Minister Olof Palme.

A North Carolina woman has been arrested nearly 50 years after the discovery of her newborn baby, who was found dead in a trash bag at a landfill.

A new book discusses the unsolved murder of Swedish Prime Minister Olof Palme, which took place 40 years ago and remains a mystery due to the lack of evidence and technological resources at the time.

Anneli Korhonen believes she might have seen Olof Palme's murderer while leaving a movie theater in Stockholm in 1986.

A five-day-old baby was discovered on an Irish beach with 28 stab wounds and a broken neck, marking one of Ireland's most infamous unsolved mysteries 42 years later.

February 28 marks the 40th anniversary of the unsolved murder of Swedish Prime Minister Olof Palme.

A new true crime documentary about the unsolved murder of Scottish banker Alistair Wilson will soon be available on Netflix, sparking viewer intrigue.

A journalist's investigative book has reignited interest in the unsolved murders of three missionaries in Burundi, leading to suspicions about the involvement of secret agents.

The murder of 17-year-old Kyllikki Saari in Finland over six decades ago remains officially unsolved and continues to evoke intrigue and discussion.

A young man was gruesomely murdered in 2008 when 30 nails were driven into his skull, and his body was later discovered by children during a canoeing trip.

A court in the Svedlovsk region has sentenced Viktor Petrichenko to 15 years in prison for the 1992 murder of seven people, including two children, in a long-unsolved case.

The article explores the ongoing investigation into the assassination of Swedish Prime Minister Olof Palme, highlighting key leads and suspects over the past 40 years.

The trial concerning the murder of a 27-year-old man in Kangasala, which has remained unsolved for years, is set to take place on February 24, 2026.

A podcast duo from Denmark explores the unresolved murder of Swedish Prime Minister Olof Palme, drawing in thousands of listeners as they delve into the mystery.

Experts have suggested that convicted killer Christopher Halliwell may be linked to multiple unsolved murders following a review of police interview footage.

The article discusses a witness's last visit to the mafia restaurant 'Turistas' in Kaunas, linking it to the unsolved cases of two missing individuals known to a notorious criminal.

A man has been sentenced to prison for his involvement in the handling of a murder weapon connected to a still unsolved murder case in Öxnehaga.

The Osaka Prefectural Police have launched a wide-area information campaign regarding the 2003 disappearance of Yuki Yoshikawa, aiming to gather new leads in a case that has remained unresolved for over 22 years.

The article recounts the mysterious disappearance of a woman named Marie Bartošová following a ground collapse in Brno in 1976, an incident that remains unsolved after fifty years.