The Rich and the Criminals

The gemstone, almost the size of a fist, was supposed to be only a legend, but feared criminal boss X has discovered its possible whereabouts and gathered his best underlings to carry out the theft of the century.  The theft had better succeed, because no one wants to experience X's vengeance. Will you manage to smuggle the diamond's owner away from the watchful gaze of the security guard and persuade him to give the necessary information? Who ends up with the diamond at the end of the game? Reveal your inner villain: Shadow, misdirect, and interrogate.