Police were called in after huge numbers of youths gathered and spilled out onto streets following what is believed to have been a house party said to have 'got out of hand', according to reports today.
Officers are said to have responded to multiple 999 calls from Castleton in Rochdale on Saturday evening.
One witness - who described the resulting situation as 'mayhem' - claimed more than a hundred youths were involved and arrests were made by Greater Manchester Police, although this hasn't been confirmed.
