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

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, and wounding a fifth before taking his own life, officials said.

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