A funeral was held Thursday for NYPD Det. Didarul Islam, one of the victims killed in Monday's shooting at a Midtown office building.

NYPD Officer Didarul Islam, the cop gunned down in a Midtown Manhattan mass shooting inside a Park Ave. office building, was posthumously promoted to detective first grade during his funeral on Thursday as a sea of mourners,

NEW YORK (AP) — Mourners packed a New York mosque on Thursday to honor a Bangladesh-born police officer who embraced the job of protecting his adopted city and gave his life for it when a gunman opened fire in an office building this week.