Cops arrest 12 teens after ‘knife-wielding gang stormed primary school party & launched attack’ sending kids screaming

TWELVE teenagers have been arrested after a “knife-wielding gang of youths horrifically attacked a group of partygoers” at a primary school.

Violent disorder broke out at the private event at Elm Park Primary School in Hornchurch, east London, on the evening of Saturday, March 22.

CrimeLdnTwelve teenagers have now been arrested after a gang of youths launched a horrific attack on partygoers at a primary school in east London[/caption] Footage showed the violent attack which...