Anthony Graves was wrongly convicted and sent to death row in 1994 based largely on the testimony of an alleged accomplice in the fiery murders of six people. The accomplice, while on the execution gurney, admitted he was the lone killer. Ten years later, in 2010, Graves was exonerated.
Like Graves, Muneer Deeb, Michael Toney and Robert Springsteen were sentenced to death after trials that involved the testimony of their cellmates or alleged accomplices. Their convictions were all overturned.