In a harrowing incident, a minor girl was stabbed to death allegedly by her boyfriend in full public view in northwest Delhi’s Shahbad Dairy area on Sunday, said police. The 16-year-old girl was stabbed 20 times before the accused bludgeoned her with a stone. The body of the victim, a resident of JJ Colony in Shahbad Dairy, was found lying on the street, a senior police officer said.