In late June 2018 two British nationals, Charlie Rowley and Dawn Sturgess, were admitted to hospital in Amesbury, Wiltshire, after suffering severe symptoms of nerve agent poisoning. Police and public health authorities concluded the substance involved was a Novichok-class nerve agent, a highly toxic organophosphate-developed family first reported in the late Soviet period. The episode was investigated as linked to the earlier poisoning of Sergei Skripal and his daughter in nearby Salisbury.

What happened

The two victims became ill on 30 June 2018. Dawn Sturgess later died on 8 July, while Charlie Rowley regained consciousness and survived after intensive care. Authorities suggested the source of exposure may have been a contaminated item — widely reported as a discarded perfume-type bottle — that the victims had come into contact with in a public area.

About the agent

Novichok refers to a group of nerve agents developed during the Cold War. These compounds act by inhibiting acetylcholinesterase, causing a build-up of acetylcholine that disrupts nervous system function. Symptoms can include pinpoint pupils, breathing difficulty, convulsions and loss of consciousness. Treatment typically involves rapid decontamination and administration of antidotes such as atropine and oximes, together with respiratory support.

Response and investigation

Local, national and health agencies coordinated a multi-stage response: emergency medical treatment, scene cordons, public warnings, and large-scale environmental testing and decontamination of affected sites. Police described the incident as a criminal investigation and carried out forensic analysis to determine links to the earlier incident in nearby Salisbury. The contamination raised concern for first responders and nearby residents, prompting temporary facility closures and advice to follow health guidance.

Consequences and context

The Amesbury case intensified public attention on the use of military-grade nerve agents in civilian settings and contributed to international diplomatic tensions. The UK authorities maintained that the same class of agent — often referred to as Novichok — was involved in both incidents. Investigators and analysts continued to examine how the material reached public spaces and who was responsible.

Key facts and distinctions

  • Amesbury is the location where the victims were found and treated.
  • The agent is categorized as a nerve agent that disrupts the nervous system.
  • The event occurred roughly eight miles from the earlier Salisbury incident involving Sergei Skripal, strengthening forensic inquiry into a common source.

The Amesbury poisonings remain a notable example of how toxic chemical agents can pose risks outside military contexts, prompting ongoing discussion about security, forensic science and public health preparedness.