"John Kruger is a U.S. Marshall who 'erases' the lives and identities of people entering into the Witness Protection Program. His newest charge is an executive who has uncovered a deal to put a new superweapon into the wrong hands. It's a do-or-die assignment. So Kruger ensures he does in a nonstop spree that includes plunging from an airplane after his parachute, turning ravenous alligators into instant luggage, outbraining ultratech security and...