Context : Mark Dean Schwab (December 16, 1968 -- July 1, 2008) was an American prisoner in the state of Florida, where he was executed for the April 18, 1991, rape and murder of 11-year-old Junny Rios-Martinez, Jr., eldest son of a musician in the band ``The Killer Dudes''. 
Question : Which crime Mark Dean Schwab is considered to have commited?
murder