Shocking footage shows groups launching fireworks at police during a night of violence which left two officers injured in Birmingham city centre.<br />Nine people were arrested after fireworks were shot at people, cars and buildings by a hooded gang who went on the rampage last night (Tuesday, October 31).<br />Two officers were hurt after being called to Bagot Street and Staniforth Street to deal with the Halloween disorder near Aston University.<br />Video footage obtained by Birmz Is Grime show crowds of people walking through the streets letting off fireworks in the direction of police and passing cars.
