In the suburbs of D.C., a woman fails to show up for work and is found brutally murdered.

I wonder which emergency.

We just walked in the door, and there's blood in the foyer.

For the next two decades, the case remained unsolved until new technology allowed investigators to do what had once been impossible.

A new series from ABC Audio in 2020.

Blood and Water.

Listen now, wherever you get your podcasts.

David Muir, ABC's World News Tonight,

America's Most Watched Newscast,

now streaming same day with all the breaking news of the day

on Disney Plus, most watched, most trusted.

Now on Disney Plus every night.

Tonight, the breaking news on the brink of collapse.

The U.S. ceasefire with Iran tested tonight.

Iran launching missiles and drones at U.S. troops, the U.S. bombing Iranian radar and drone sites.

Iran threatening to cut off talks. President Trump saying today, if they're over, they're over.

And then what he told ABC News late today. Also developing tonight what we've now learned about the scare

on a United Flight out of Newark, the pilot's alarming announcement to passengers,

why he was suddenly turning the plane back, federal authorities waiting.

In Los Angeles, the scare at the front door, well-known pop singer Sabrina Carpenter

and the alleged stalker, authorities say trying to force his way into her home.

Tonight the police officer charged with assault, disturbing video showing him repeatedly punching

...