Heartbroken family says daughter, 7, ‘too young to understand’ dad being fatally shot by obnoxious teen on bus: ‘Daddy’s little girl’

The shattered family of a Bronx man senselessly shot on a city bus for telling an obnoxious teen to pipe down revealed Wednesday that his young daughter still hasn’t grasped his death.

Jonathan Pettigrew, 41, was headed to pick up the 7-year-old from daycare Monday when he got in a fateful argument with a still-unidentified...