How Brent school stabbing unfolded in just 9 minutes as ex-pupil ‘sprayed class with substance before knifing 2 kids'

Shocking news out of a Brent school today as a former pupil allegedly attacked students. We're hearing reports that a substance was sprayed before a knife was used, with two youngsters injured in the incident. Our thoughts are with those affected and the wider school community here in Brent.