Diena Thompson, mother of murdered 7-year-old Somer Thompson, said she wants her daughter's killer "to die."
"Why? Give me your best excuse, your best reason as to why you had to do this," Thompson told ABC News in an exclusive interview that aired today on "Good Morning America." "I want them to die. I want them to get the death penalty. I have to be the voice for Somer."
The emotional interview took place just days before police named a former neighbor of the Thompson's a person of interest...Full Story