Politicians, relatives and members of the New York City Police Department are gathered at the funeral for the officer who was one of four people killed in the Midtown Manhattan mass shooting.Didarul Islam,

New York City police officers lined city streets to honor their colleague who was killed when a gunman entered a Midtown Manhattan office building and opened fire earlier this week.Officer Islam was one of four people killed inside the building on Monday evening.

Police have lined up four rows deep to pay respects to a fellow officer who was among the victims of a gunman's rampage at a Manhattan office tower.