Somer Thompson disappeared in October while walking home from school in a Jacksonville suburb. Her body was found in a south Georgia landfill two days later.
Oct. 20: Sisters Jayla Groleau and Chloe participate in a candlelight vigil as the search continues for their neighbor, missing 7-year-old Somer Renee Thompson in Orange Park, Fla.
Oct. 21: Sheriff Rick Beseler with Somer's mother Diena Thompson. Beseler says officers have expanded the initial search area and interviewed about 75 known sex offenders in a five-square-mile radius.
Oct. 21: Diena Thompson, mother of 7-year-old Somer Thompson, speaks during a morning television news conference asking for help in Orange Park, Fla.
Oct. 21: Diena Thompson speaks during a news conference with Sheriff Rick Beseler. Thompson believes someone has taken her daughter.
Undated photo of Somer Thompson.
Oct. 21: A missing child's poster for Somer Thompson that volunteers are distributing around Orange Park, Fla.
A map detailing the search for Somer Thompson.
Photo of missing child Somer Thompson.
Somer Thompson disappeared Oct. 19 on her walk home from school; her body was found two days later buried under a mound of garbage in a Georgia landfill.