In line with Martin’s Law 2025, in the rare event of a firearms or weapons attack, follow the RUN, HIDE, TELL protocol. 
RUN – to a place of safety. This is a better option than to surrender or negotiate. If there’s nowhere to go then…
HIDE – Remember to turn your phone to silent and turn off vibrate. Barricade yourself in if you can.
TELL – the police by calling 999 when it is safe to do so.