Tonight a terrifying attack inside a Pennsylvania hospital and the hostage situation foiled by police.

The gunman armed with a handgun and zip ties opening fire inside the ICU.

Staff members taken hostage, three workers shot.

A responding officer killed in the line of duty before the gunman was killed in a shootout with police. To be advised, we have two officers hit by gunfire.

The attack sending people running for their lives were live at the scene.

Breaking news out of the Vatican tonight after days of battling pneumonia, an update on Pope Francis.

President Trump speaking to supporters today after a massive leadership shake

up at the Pentagon, the president firing the nation's top military officer and the new warning

tonight from Elon Musk to all federal workers. Six more Israeli hostages released by Hamas,

as both sides gear up for phase two of the Gaza ceasefire.

Chaos at the mall, multiple people killed dozens injured when the roof caves in,

would may have caused this deadly accident.

The future of health care.

Why hospitals across the country are turning to robots like these.

And an incredible rescue in Utah.

A father and son saved after being stranded on a steep cliff.

How a backpack they discovered kept them alive.

This is NBC Nightly News with Jose Diaz Ballard.

Good evening. We are coming on the air tonight with the terrifying attack inside a hospital.

Police say a man armed with a gun and carrying zip ties took hostages inside the intensive care unit at the UPMC Memorial Hospital in York County, Pennsylvania today.

There was a massive police response.

Hospital workers could be seen running for their lives.

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