Speakers corner

Speakers corner this place in london you can speak any things you like to talk about it or things you can't talk about it in your country like the policy or the religion etc...
I heard a story that someone was talking about his neighbors saying that they were Annoying and no one likes them . Someone know this family he record a video for this person who talk about this family . This family were angry and guy from this family go and saw him in the street and kill him . After that the police catch the guy put him in the jail .