11.05.2015 - 00:24 [ London Evening Standard ]

Whitehall protest: Anti-austerity activists march on Downing Street after Tory election victory

(9.April) Anti-austerity protesters staged a demonstration outside Downing Street after the Conservatives swept to a majority government in the general election.
Dozens of activists chanted `get the Tories out´ as Whitehall was shut for several hours during the demonstration on Saturday afternoon.
Police said an estimated crowd of 100 people gathered outside Tory HQ before moving on to Downing Street.(…)
It is unclear who the protest was organised by.