Scots have been warned ahead of a test that a loud warning siren ... for a maximum duration of one hour at 10am during which both ‘warning’ and ‘all-clear’ sirens will sound several ...

Glasgow residents are being warned to expect a loud 'warning' siren ... last for a maximum duration of one hour, during which both 'warning' and 'all-clear' sirens will sound several times.

Most drivers are familiar with the blaring sirens of an ambulance and what to do when they hear it. The loud sirens warn drivers ... worsen specific situations. One reason an emergency responder ...