The Jack the Stripper Files: Closed until 2050

The police report which might shed light on the unsolved murders carried out by ‘Jack the Stripper’ in London in the 1960s is currently locked away in the National Archives, marked not to be opened until 2050. If you were wondering why this is necessary nearly 50 years after the killings, then a recent Freedom …

Researching Old Murders

As well as covering every new murder in London, we are also trying to expand the database backwards in time to the 19th Century. How do we go about it? Some cases are so famous that vast amounts of information can be found easily online or in countless books, blogs and newspaper articles (Jack the …

7 Myths about Serial Killers

In 2005 the FBI published a guide to serial murder for investigators which listed seven myths or misconceptions about serial killers. Their examples were all cases from the United States – so we decided to try and match the myths with cases from London’s own history of murder. 1) Myth: Serial killers are all dysfunctional …

Sanction Detection Rates

The ‘murder rate’ is one way of measuring the effectiveness of the justice system. Another is the percentage of homicides that are ‘cleared up’ – otherwise known as the Sanction Detection Rate. This means cases where a suspect has been identified but not necessarily convicted of the crime, perhaps because they have been acquitted on …