https://www.cnn.com/2018/03/06/europ...ntl/index.html

A woman found unconscious on a shopping center bench in southern England next to a Russian former double agent is his daughter, a source told CNN on Tuesday.

Sergei Skripal, 66, a former Russian military official convicted of spying for the UK, and his daughter, Yulia, 33, who was visiting from Russia, are critically ill in a UK hospital after "suspected exposure to an unknown substance."....


Images taken outside the restaurant Monday night showed investigators in anti-contamination suits searching the premises. Authorities have declined to name the substance to which the pair were exposed.
A small number of emergency services personnel were treated immediately afterward, local police said Tuesday. One of them remains in the hospital...................

The case has drawn comparisons to the poisoning of former Russian spy Alexander Litvinenko, who died a slow death after drinking tea laced with highly radioactive polonium-210 in a Mayfair hotel of London in 2006.
A detailed UK inquiry later concluded that Russian President Vladimir Putin probably approved the operation by Russian agents to kill Litvinenko. The Russian Foreign Ministry dismissed the UK investigation as politically motivated.