It is being informed that be careful of visiting US towns Ferguson, Missouri (25th November, 2014). BBC said that the town Ferguson saw the worst night of rioting. So, travelling Ferguson is dangerous for the tourists.
The travellers should take wise decision to visit such kind of towns at present. You can visit when the city will be calm. Undoubtedly, intelligent travellers will avoid this city during the period of riot.
The people are angry for not charging the police officer over the killing of black teenager Michael Brown. This is why several US cities are protesting the decision given by the jury.