article_snippet: It's safe to say Would be robber probably isn't a knife.
article_snippet: They called the police and refused to hand over any money to Would be robber.
article_snippet: the cashier pretended the cashier was going to get some cash and instead called the police.
highlights_snippet: Cashier feigned fetching money but actually just called police .
  
highlights_snippet: Would be robber patiently sat in waiting area where Would be robber was arrested .