A gun-wielding woman who attempted to rob a lone worker has been jailed for 40 months.

The High Court in Edinburgh heard Hayley Robertson, 30, brandished a fake firearm at a BP garage, in Dalgety Bay, Fife, on July 22 this year. Worker Graham Jarvis, 37, believed it to be real, but caused her to abandon the robbery bid by telling her glass between them was bulletproof.