The DMCA sirens will be sounded on Saturday, April 17, 2021, at 10 am to signal the start and end of a minute’s silence as a mark of respect and sympathy for the Duke of Edinburgh. The national minute’s silence will be held before the start of the funeral service for the Duke of Edinburgh.

Residents and visitors are asked not to be alarmed by the sounding of the sirens on Saturday, April 17, 2021, at 10 am.