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, the terrifying scene outside Boston and Cambridge, a gunman opening fire.

The suspect armed with a semi-automatic rifle appearing to shoot at random.

Drivers ducking for cover, hiding under seats, people frantically running for their lives and what we know so far.

Also breaking the virus outbreak aboard that cruise ship, 18 passengers now brought back to the U.S.

And tonight the news coming in, one American passenger testing positive for the Hanta

virus, another showing mild symptoms. So tonight, where those Americans have been taken to quarantine

and for how long? Tonight, the war in Iran, President Trump now saying the ceasefire is on life

support, calling Iran's counterproposal garbage. The president now floating the idea of suspending the federal gas tax.

Tonight, the horror on the runway, the person hit on the runway by a passenger plane.

We're stopping on the runway.

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