Middlesbrough primary school put on lockdown as armed police descend on estate

A primary school close to Middlesbrough was put under lockdown on Thursday 28 March. Tilery Primary School was blocked off by police during an operation at a nearby estate in Stockton-on-Tees. Police arrived at the school with riot vans and sniffer dogs. Watch more on Independent TV: Click here to subscribe to The Independent: About The Independent: Making Change Happen. The Independent is the world’s most free-thinking newsbrand, providing global news, commentary and analysis for the independently-minded. Connect with The Independent: Check out our full video catalog: Videos, daily editorial and more: Click here to get the best of The Independent daily: Like The Independent on Facebook: Follow The Independent on T