Thousands of familly, friends and colleagues are expected to gather to mourn the NYPD officer killed in this week’s Manhattan office attack at a funeral on Thursday, a day after another grieving family laid their loved one to rest,

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,

Four people were killed and a fifth was injured in a mass shooting at a Midtown Manhattan office building on Monday.