This article relies largely or entirely on a single source. (June 2017)
The London Monster was the name given to an alleged attacker of women in London between 1788 and 1790. The attacker had a signature behaviour of piquerism, the pricking or stabbing of victims with a knife, pin or needle.
The first reports of the Monster appeared in 1788. According to the victims (most of them from wealthier families), a large man had followed them, shouted obscenities and stabbed them in the buttocks. Some reports claimed an attacker had knives fastened to his knees. Other accounts reported that he would invite prospective victims to smell a fake nosegay and then stab them in the face with the spike hiding within the flowers.
In all cases the alleged assailant would escape before help arrived. Some women were found with their clothes cut and others had substantial wounds. In two years the number of reported victims amounted to more than 50.
The press soon named the maniac The Monster. Descriptions of the attacker varied greatly. Some men even founded a No Monster Club and began to wear club pins on their lapels to show that they were not the Monster.
Londoners were outraged when the Bow Street Runners, the London police force, failed to capture the man. Philanthropist John Julius Angerstein promised a reward of £100 for capture of the perpetrator. Armed vigilantes began to patrol in the city. Fashionable ladies began to wear copper pans over their petticoats. There were false accusations and attacks against suspicious people. Local pickpockets and other criminals used the panic to their advantage; they picked someone's valuables, pointed at him, shouted "Monster!", and escaped during the resulting mayhem.
In 1790 a 23-year-old florist, Rhynwick Williams, was arrested on suspicion of being the Monster. After two trials, he was sentenced to six years in prison, but historians question whether the conviction was sound.
Arrest of Rhynwick Williams
On 13 June 1790, Anne Porter claimed she had spotted her attacker in St. James's Park. Her admirer, John Coleman, began a slow pursuit of the man, who realised he was being followed. When Rhynwick Williams, a 23-year-old florist, reached his house, Coleman confronted him, accusing him of insulting a lady, and challenged him to a duel. He eventually took Williams to meet Porter, who fainted when she saw him.
Williams protested his innocence but, given the climate of panic, it was futile. He admitted that he had once approached Porter but had an alibi for another of the attacks. Magistrates charged Williams with defacing clothing[Note 1]—a crime that in the Bloody Code carried a harsher penalty than assault or attempted murder. During the trial, spectators cheered the witnesses for the prosecution and insulted those for the defence. One of the claimed victims confessed that she had not been attacked at all.
Realising the absurdity of the situation, the court granted Williams a retrial. In the new trial Williams' defence lawyer was Irish poet Theophilus Swift, whose tactic was to accuse Porter of a scheme to collect the reward, Porter having married Coleman, who had received the reward money. Despite the fact that a number of alleged victims gave contradictory stories and that his employer and coworkers testified that he had an alibi for the most infamous attack, Williams was convicted on three counts and sentenced to two years each, for a total of six years in prison. He was released in December 1796.
Historians have speculated whether Williams was the culprit and have even questioned whether the London Monster existed at all beyond the hysteria. Reports of Monster-like attacks continued to be reported for many years, although they lessened somewhat while Williams was imprisoned.
- Garrow's Law (episode 2 of this TV series had its plot based on the London Monster case)
- Halifax Slasher, a similar incident in 1938 in Halifax, West Yorkshire
- Jack the Ripper
- Mad Gasser of Mattoon
- Spring-heeled Jack
- Whipping Tom
- Robbery, etc. Act 1719 (6 Geo 1 c23, s11) assault with intent to spoil garments
- Jan Bondeson — The London Monster: A Sanguinary Tale (2000) ISBN 0-306-81158-8
- William Oldnall Russell - Treatise on crimes and indictable misdemeanours Vol 1 p620-621 (1826) ISBN (none)