Fox News Investigates sat down with Alexis Lynd, one of Mollie's close friends since 3rd grade. Alexis talks about the confusion surrounding the investigation, her memories with Mollie, and how she realized that her good friend was missing.

Alexis Lynd on where she met Mollie

Alexis explains how she learned Mollie was missing

Alexis asks the public for help in finding Mollie