The British govt has legalized rape, murder & torture by undercover police, Richard Medhurst for RT

In the last six months, people across Britain have protested in opposition to a proposed bill which restricts their very right to protest. In the same period, two other laws have already passed through the government which allow undercover agents to commit crimes and gives British troops immunity from prosecution after committing war crimes.
Richard Medhurst asks is Britain becoming a totalitarian state and just where is the opposition?