Boy kills his best friend for liking a Facebook photo of his girlfriend

15-year-old Alex Pititto is facing life in jail for shooting to death his best friend in Italy. Alex (pictured left ) fatally shot 19-year-old Francesco Prestia (pictured right) because he liked a photo of his girlfriend on Facebook, this, he interpreted as a sign of disrespect.  Alex is the son of 'Ndrangheta mafia boss Salvatore Pititto, known as 'El Tio', or the Uncle. He had