Anti-government protesters have said a 21-year-old medical volunteer has been shot dead during violent clashes with police in Kiev.
Olesya Zhukovskaya's last post on social network site Vkontakte profile said: "I'm dying".
An opposition group claimed that she had died at the "hands of snipers".
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A humid night for some with thundery downpours in places.
The 20-year-old was found fatally wounded on Roth Walk, near Finsbury Park, north London at around 3am on Saturday, Scotland Yard said.
Daniel Cowell has been jailed for five years and four months after ramming a police patrol car with a stolen transit van.