When does Amber: The Girl Behind The Alert return?

Amber Rene Hagerman was abducted while riding her bike in Texas in 1996. Her naked body was found in a creek with severe laceration wounds to her neck. Amber's parents established People Against Sex Offenders (PASO) They collected signatures to force the Texas Legislature into passing more stringent laws to protect children. PASO received almost daily coverage in local media as the search for Amber's killer continued. Amber Hagerman's murder remains unsolved.