Here's how a Snapchat feature led to investigators coming to a tragic discovery and help them solved a double murder case.

A location-tracking feature on Snapchat was instrumental in solving a double murder case in Wisconsin involving Chandler ...

Cathryn Mellender played a key role in the Chandler Halderson case, which is the focus of ABC's 20/20 episode Road Map To Murder, airing May 30, 2025.

The upcoming episode of 20/20 is all set to uncover the harrowing case of Chandler Halderson, who brutally murdered and dismembered both his parents, allegedly because he had made up many lies and did ...

When Chandler Halderson's lies about attending college and being offered a SpaceX job were about to be exposed, prosecutors ...