Stockton primary school lockdown: Armed police descend on surrounding estate - The Independent
- Stockton primary school lockdown: Armed police descend on surrounding estate The Independent
- LIVE: Armed officers descend on Portrack as school reportedly goes into 'full lockdown' Teesside Live
- Primary school 'on lockdown' as armed police descend - with parents told to take students to main hall Daily Mail
- Armed police and raid vans swarm Portrack area as school put on 'lockdown' The Mirror
- Stockton armed police LIVE: Primary school in 'full lockdown' as officers descend Express