A marking and identification system and method includes a dispersing device configured to disperse marker therefrom when in an activated mode. An activating device is configured to arm the dispersing device from an inactivated mode wherein the dispensing device does not disperse marker to the activated mode. A triggering device is configured to operate the dispersing device and disperse marker when in the activated mode. The marker can be identified at a later time to positively identify a person that triggered the marking and identification system.