Spiking incidents rise at London house parties, Met Police report

The Metropolitan Police has recorded a significant increase in spiking incidents across London, with over 2,700 offences reported in the past year, a rise of 20% compared to the previous year. Police chiefs have noted a shift in the nature of these crimes, with a growing number of cases occurring at private house and flat parties rather than in bars and nightclubs.

Detectives are observing offenders employing a broader range of substances to target victims. These now include THC-laced vapes, the primary psychoactive component of cannabis, and the synthetic drug Spice. Additionally, high doses of common medications such as antihistamines and travel-sickness tablets, which can induce drowsiness, are being used.

Changing Tactics and Challenges

Detective Superintendent Dan Thompson, the Met's lead on spiking, stated that offenders are using a wider array of substances and increasingly targeting victims in private settings. He highlighted that many of the substances now in use leave a narrow forensic window, making rapid reporting crucial for investigations. The force advises victims to report incidents within 12 hours to allow for the securement of CCTV, forensic evidence, witness identification, and potential arrests.

The Metropolitan Police also cautioned that self-testing kits available online may not detect many of the prescription or over-the-counter medications used in spiking. Victims are strongly urged to report suspected incidents as soon as possible, regardless of whether they have used a home testing kit or if some time has passed since the event.

The force reported that out of the 2,700-plus offences, only 131 resulted in a charge, caution, or summons. More than half of the victims were between 18 and 35 years old. Previous reports indicated that Westminster, Lambeth, and Camden experienced the highest number of offences.

Mayor's Crackdown and Judicial Cases

The Mayor of London, Sadiq Khan, has committed to tackling the rise in spiking through initiatives including the deployment of specialised vape-spiking detection equipment and funding for dedicated evidence-gathering teams within the Metropolitan Police. Night-time venues are also being encouraged to train staff to identify predatory behaviour, implement specially designed glassware to prevent tampering, and enhance CCTV coverage.

In separate cases, two sex offenders were jailed last year for spiking and raping multiple women in London. Chao Xu, 34, was convicted of offences against 12 women over three years, having laced drinks with substances including GHB and scopolamine. Zhenhao Zou, 29, received a life sentence for drugging and raping 10 women in London and China, using dating apps and social media to lure victims to his home.

Spiking is defined as the act of adding alcohol, prescription drugs, or illegal drugs into another person's drink, food, or body without their knowledge or consent.