Didarul Islam, a 36-year-old NYPD officer, was off duty and working a security job when he was fatally shot by a gunman who opened fire at the 345 Park Avenue office building on Monday.

A New York City police officer killed during a shooting at a Manhattan office tower is being laid to rest. The funeral of Officer Didarul Islam will take place Thursday at Parkchester Jame

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