Former sheriff weighs in on Amber Hagerman abduction

Tuesday marks 30 years since the disappearance of Amber Hagerman, a 9-year-old girl kidnapped and killed while riding her bike in Arlington. In her memory, it's also National Amber Alert Day. Former Tarrant County Sheriff Dee Anderson was instrumental in creating that alert system. He talked to FOX 4 about the abduction and the work that followed.