When 26-year-old Andrew Thomas Wall was found dead in his apartment from an apparent drug overdose, his friends and family were devastated. But after noticing that all of his valuables were missing, including his car, they grew suspicious of the individuals he was known to be with in the days leading up to his death.See omnystudio.com/listener for privacy information.

On April 25th, 1971, 13-year-old Carol Spinks mysteriously disappeared from her neighborhood in southeast Washington D.C. Six days later, her body was discovered off a nearby freeway. Investigators assumed this was a one-off murder. Little did they know, Carol was the first victim of D.C.'s first serial killer. Listen to Freeway Phantom on the iHeartRadio App, Apple Podcasts, or wherever you get your podcasts.See omnystudio.com/listener for privacy information.

More suspects bring more questions. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

A frightening final theory  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.

New technology brings fresh hope to the Zodiac case. But what if it's still a dead end?  Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.