School on Lockdown after attack in Playground which involved Armed Police

BGUK_2125739 - Berwick Hills primary school, Middlesbrough - Locked down and parents asked to bare with them about collecting their children after a machete attack which spilled into the school playground during morning school run. On parent was stabbed and injured after trying to tackle the knife man. Armed Police remain at the school along with Scenes of Crime Officers. White Volvo which is being recovered was a car belonging to a parent which the knife man tried to use to escape by threatening the owner who was dropping her children off for school. **Strictly No Mail Online Usage via BackGrid**