Meanwhile, an events firm which offers people the chance to experience what it's like to take part in a riot has been accused of encouraging street violence.
People can also take on the role of police officers, in full body armour. One MP has described it as "completely wrong" and "unacceptable", especially in light of last year's disorder in Birmingham. Lee Comley reports.
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It's cloudy with bright intervals this morning with showers moving eastwards.
There are showers mixed with sunny spells this morning, with heavy showers possible in the afternoon.
Some showers, although many places will stay dry.