A Securicor van was held up in Pitshanger Lane, Ealing by a man who threatened two guards with a gun. The van was at the Post Office at 2.15pm on Thursday last week when the suspect appeared. He escaped with two cash boxes in a dark coloured Volvo driven by an accomplice. Police believe that when they dumped the car, they got into a Range Rover. Information to 8810 1212.