It is broadly similar to the M18A1 Claymore mine. Their appearance is similar to the Claymore mine. Marlowe was credited with developing the IRA's version of a Claymore mine. It is similar in use and design to the M18A1 Claymore mine, but is non-lethal. The Five-0 Task Force investigates the explosion and finds remnants of a claymore mine. Investigations revealed that a Claymore mine was used for the attack. Two Taliban were still attacking his post when he set off the Claymore mine. Other forms include the mine-clearing line charge (MICLIC) and M18A1 Claymore Mine.