ARLINGTON, Texas --The 1996 slaying of a North Texas girl that led to the Amber Alert notification system to find missing children remains unsolved. Arlington police on Tuesday repeated their ...

Amber Hagerman A graphic shows the success of the AMBER Alert system, which was named after 9-year-old Amber Hagerman, an Arlington, Texas, girl abducted as she rode her bicycle Jan. 13, 1996.

The 1996 slaying of a North Texas girl that led to the Amber Alert notification system to find missing children remains unsolved.

Police release photos, seek answers to unsolved 1996 murder of Amber Hagerman (NCD) ...

ARLINGTON, Texas (AP/KXAN) – The 1996 slaying of a North Texas girl that led to the Amber Alert notification system to find missing children remains unsolved.

The 1996 slaying of a North Texas girl that led to the Amber Alert notification system to find missing children remains unsolved.

Amber Hagerman A graphic shows the success of the AMBER Alert system, which was named after 9-year-old Amber Hagerman, an Arlington, Texas, girl abducted as she rode her bicycle Jan. 13, 1996.

Amber Hagerman A graphic shows the success of the AMBER Alert system, which was named after 9-year-old Amber Hagerman, an Arlington, Texas, girl abducted as she rode her bicycle Jan. 13, 1996.

"Most children in which an AMBER Alert has been issued are safely recovered, but it's not always possible to determine if it was because of the alert," Tapp said on the NCMEC website.