Hmmm...
People have a right to demonstrate peacefully, but not be violent or cause damage. (Of course, that may soon be changing).
I would worry if there was no news coverage, but it's on the BBC website.
Regarding "the people have spoken"... it's no surprise people feel disconnected from the political process when only 35% of the vote gets you a majority in parliament that permits you to (potentially) ride roughshod over the 65% who didn't support your policies. The government needs to be gracious in victory and consider the views of the 65% as well as their own.
In Scotland, you'd think that everyone voted SNP given they won 56 out of 59 seats, yet they actually didn't get much more than 50% of the vote.
(Please don't quibble about my figures, I'm doing this from memory. It just illustrates the principle. Ta. )
Regardless of your political views, surely we can all see that the current system, which evolved in the early days of Parliament, is no longer fit for purpose? It delivers an unrepresentative result and encourages tactical voting.