BBC Breakfast host Dan Walker, 43, has announced on Twitter he is "tired of all the shouting" and amount of "violence" occurring after crowds of the public were seen being violent towards police officers this weekend.The BBC presenter reminded his followers to treat people how they would want to be treated.Dan's words come after video footage of violence taking place on Bridge Street was shared online yesterday.Today, Dan decided to speak up about the situation on his Twitter and Instagram pages as he claimed he's had enough of "the shaming".Alongside a picture of his dog, the journalist wrote to his 659,000 Twitter followers: "I don’t know about you but I’m tired of the shouting, the pontificating, the shaming, the threats, the.