Police Officer Didarul Islam was shot and killed while providing security at 345 Park Avenue in Manhattan, New York City.

A lone gunman later identified by police as Shane Tamura entered the building around 6:30 p.m., killing four and wounding one.
The suspect barricaded himself in an office and was found with a self-inflicted gunshot wound.
Officer Islam had served with the New York City Police Department for three and a half years. He is survived by his expectant wife and two children.
