Armed thugs rob young boy and his sister at lemonade stand: 'This is grotesque!'

A 12-year-old boy and his 11-year-old sister were traumatized by two thugs who robbed their lemonade stand after threatening them with a gun, according to the kids' father.David Byrne said his two children were selling lemonade in their south Boston neighborhood when they were approached by two juveniles at 4:40 p.m. on Wednesday.'This is appalling; this is grotesque. This is something that should not happen to young kids.'The juveniles said they wanted to buy lemonade but walked away after clai...