David Willis had been upstairs in Waterstones Bookshop when he came downstairs and found the lights were turned off and the doors locked He was trapped inside the store Not knowing what else to do he turned to Twitter and tweeted ldquo Hi Waterstones I rsquo ve been locked inside of your Trafalgar Square bookstore for hours now Please let me out rdquo Not too long after his tweet he was rescued It rsquo s good to have a way to get help when we rsquo re in trouble Isaiah said there rsquo s Someone who will answer our cries [... more]