Police lined the streets of New York City to pay their respects to fellow officer Didarul Islam, who was among the four victims of a gunman’s rampage Monday at a Manhattan office tower.

Officials say a man carrying a rifle killed four people at a New York City office tower. The shooting took place Monday afternoon at a midtown Manhattan office building that houses finance companies and the NFL headquarters.

Family, friends, and colleagues of slain NYPD officer Didarul Islam gathered at Parkchester Jame Masjid Mosque in the Bronx for his funeral.