A video of a botched armed robbery on a grocer's shop in Brazil shows two robbers pull up on a motorbike, the passenger gets off and walks into the shop - where he apparently showed a gun to the shopkeeper. There is a pause for a few moments, while the driver waits outside for his partner in crime to return. But, in a surprise twist, the robber is suddenly thrown through the shop window - scaring his partner into riding off without him. The robber, who had clearly picked on the wrong victim, brushed himself down and made good his escape, his liberty - if not his dignity - intact.