Introducing "The Hand in the Window"

Now that "Cold Blooded" has come to a close, we're sharing the first episode of our new series from 20/20 and ABC Audio, "The Hand in the Window." A 911 call becomes the first step in an investigation that would reveal sinister and shocking crimes. To catch new episodes early, follow "The Hand in the Window" for free on ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠Apple Podcasts⁠⁠, ⁠⁠Spotify⁠⁠, ⁠⁠Amazon Music⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, or wherever you listen to podcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices