Two uniformed NYPD officers were shot dead execution style

2 uniformed New York City police officers  have been  shot dead as they sat in a marked police car in Brooklyn. According to reports, investigators believe the gunman act was to avenge the deaths of  the 2 black men Michael Brown and chokehold death of Eric Garner .

The gunman reportedly shot himself in the head  afterwards before other officers could arrest him. Officers believe he might have wounded his girlfriend before going to shoot the police officers…