CCTV appeal after two thugs robbed a female worker in a "terrifying" raid on a Scots petrol station last month.The crooks targeted the Spar store next to the Shell Garage in Glasgow at around 9pm on Friday, January 15.They made off with hundreds of pounds in cash and fled from the scene, in Edinburgh Road, in an unknown direction.Today, cops have released images of two men they wish to speak to as part of their ongoing enquiries into the incident.The first man is described as white, between