I am writing to commend the responders to the Alarm call at 21.33 on 3rd October 2016. We reviewed their attendance on the CCTV link to our HQ. It was very thorough indeed.
They checked all possible entry and hiding points and spent 15 minutes assuring themselves there was no break-in. They suspected the alarm may have been triggered by debris being agitated by wind penetrating the air intake louvres on the shutter door. They responded by sweeping up and bagging the debris.