Funeral services were held Thursday for NYPD Det. Didarul Islam, who was one of four people killed in Monday's shooting at an office building in Midtown Manhattan.Barricades were set up outside Parkchester Jame Masjid mosque in the Bronx,

Hundreds gathered Thursday at the funeral of Officer Didarul Islam in the Bronx to pay their respects. (AP video: Joseph Frederick, Production: Vanessa A. Alvarez)

Familly, friends and colleagues are preparing to mourn the NYPD officer killed in this week’s Manhattan office attack at a funeral Thursday, less than two days after hundreds stood in salute as his casket received a dignified transfer to the mosque where he’ll be remembered.