A Massachusetts restaurant owner allegedly beat two teenage dine-and-dashers and pointed a gun at a larger group that gathered after he chased the pair down when they skipped out on their bill last week, authorities said. Nadim Kashouh, 62, chased the teens – a 17-year-old girl and Javonnie Lee, 18 – after the pair darted out of Nadim’s Downtown Mediterranean Grill on Friday evening without paying their $92.40 bill, the Boston Globe reported. Kashouh reportedly chased the teens and caught them at a convenience store. The teens reportedly told the police that they tried to pay their tab twice but...