More than 400 physical evidence were collected by the British police in Amesbury as part of the investigation into the poisoning of the nerve agent "Novice". It is reported 112 with reference to Sky News.
It is expected that the investigation will last for several weeks, or even months.
Law enforcers look for other possible places or sources of infection, and collect additional evidence.
Recall, the British police found a small bottle with traces of "newcomer" in the house of Charlie Rowley, who was poisoned by a nerve agent and is now in serious condition.
Wiltshire County Police reported new cases of poisoning at Salisbury, similar to the poisoning of former GRU officer Sergei Skripal and his daughter Julia in Salisbury on March 4. Man and woman were found unconscious at the age of 40. Both are British citizens.
In Scotland Yard, it was stated that a man and a woman who were unconscious near Salisbury were poisoned by the paralytic substance "Novice".
As reported, the man and woman were poisoned with the paralytic substance "Novice" after contact with the infected object.
Later it became known that a woman poisoned by "Novice" in the city of Amesbury in Britain, died.