[ad_1]
Police investigating poisoning by a novichok of a couple in Wiltshire claims that over 400 objects were recovered
A significant number would be potentially contaminated and were submitted to the Science Laboratory and government defense technology for badysis. 19659003] Despite Friday's recovery from a small bottle related to the murder of Dawn Sturgess and the poisoning of Charlie Rowley, the searches are expected to continue for several weeks or even months, while police are trying to find out. identify potential sites and sources of contamination.
"Not only are we trying to solve an extremely serious crime that has been committed, but we are also working to identify the potential risks that are pending for the public – while ensuring that all those involved in the research process are not not themselves exposed to the risk of contamination, "said Deputy Commissioner Neil Basu, National Counterterrorism Police Officer in the UK.
Research teams must wear protective equipment that takes 40 minutes to get in and out of sterile tents where, during the heatwave, temperatures have often exceeded 40 ° C.
They limit themselves to a search of only 15 to 30 minutes on each potential site of contamination before having to leave the scene of the crime because of the heat and the exhaustion. The nature of the protective clothing means that the visibility and dexterity of the investigators are "extremely limited", according to the police, which further hampers their ability to investigate the scene.
Basu praised the efforts of scientists and forensic scientists of the research teams, knowing that they risk exposure to a deadly nerve agent. "It should not be taken for granted and their courage and dedication are remarkable," he said.
Blood samples from anyone entering a scene of investigation are regularly compared to a reference sample to check the nerve agent. The police said that, therefore, only two deployments of search teams can usually be performed on a particular scene per day.
Work is underway to determine if the neurotoxic agent found in the bottle was recovered on Friday. the source of the poisoning of Sturgess and Rowley, is from the same batch used in the attack against Sergei and Yulia Skripal in March. This remains a line of investigation for the investigation team, police said.
Source link
