Please take time to visit the Government website below to read & familiarise yourself with the different types of terror attacks, what to listen & look out for, how to report suspicious or concerning behaviour & movements to the relevant policing authorities. You will also see that there are several videos available to view on how to recognise potential terrorism related behaviour and how to stay safe in the event of an attack:

https://www.gov.uk/government/organisations/national-counter-terrorism-security-office

As well as notifying the relevant authorities, please always report any suspicious behaviour, movements & incidents to the Doyle Security control room team immediately on 01226 298492.