knife- wielding robber from their family ice cream shop armed with a chair and a pool cue.Brave Rosa and Franca Orlandi, aged 61 and 65, saw out masked thug Michael Douglas with the household items after he presented the blade and told Rosa to empty the till.Franca came rushing out the back of the Orlandi and Son parlour in Alloa, Clackmannanshire, holding the chair aloft before the coward scarpered out the door.In a lucky twist police just happened to be outside and gave chase as they were