ORANGE COUNTY, Fla. -- Who are the strangers who keep sending money to Casey Anthony in jail? The money comes from all over the country and in Central Florida, so Eyewitness News set out to find out who's doing it and why.

Casey has received more than $1,000, mostly from strangers. More than $1,200 has been deposited into Casey's jail account since October. Twenty-five dollars came from a Cypress Creek High School student from Hunters Creek, just down the road from the jail.

Andrew Miller told Eyewitness News he really did it for Casey's father George. The 15-year-old gifted high school freshman said he doesn't have much money, but gave a substantial part of it to Casey Anthony.

Miller said he knows she's been criticized for buying snacks and beauty products with strangers' donations, but said he did it more for her father George, because George's plea at the memorial service that Caylee would have wanted compassion for her mother really got to him....