David Paul Hammer David Paul Hammer David Paul Hammer (born October 9, 1958) is an American federal prisoner serving life without possibility of parole concurrent with a 1200-year Oklahoma State sentence. He was sentenced to death on November 4, 1998 for the murder of his cell mate, Andrew Marti. He is also a writer and anti-death penalty advocate who achieved media fame for his 2004 autobiography "The Final Escape", "Secrets Worth Dying For" (his 2004 first book about Timothy McVeigh), and 2010's "Deadly Secrets: Timothy McVeigh and the Oklahoma City Bombing", based on information from when McVeigh was a then-fellow death row inmate.
Timothy McVeigh the building. It killed 168 people, including nineteen children in the day care center on the second floor, and injured 684 others. McVeigh said that he had no knowledge that the federal offices ran a daycare center on the second floor of the building, and that he might have chosen a different target if he had known about it. Nichols said that he and McVeigh knew there was a daycare center in the building, and that they did not care. McVeigh's biographers, Lou Michel and Dan Herbeck, quote McVeigh, with whom they spoke for 75 hours, on his attitude to