Useful information to know in the event of a terrorist attack. Hopefully you will never need it Run Escape if you can Consider the safest options Is there a safe route? RUN if not HIDE Can you get there without exposing yourself to greater danger? Insist others leave with you Leave belongings behind Hide If you cannot RUN, HIDE Find cover from gunfire If you can see the attacker, they may be able to see you Cover from view does not mean you are safe, bullets go through glass, brick, wood and metal Find cover from gunfire e.g. substantial brickwork / heavy reinforced walls Be aware of your exits Try not to get trapped Be quiet, silence your phone and turn off vibrate Lock / barricade yourself in Move away from the door http://www.mirror.co.uk/news/uk-news/terrorist-attack-what-to-do-10083813 Please feel free to post any additional information you think may be helpful.