Mars City Security

Mars-security is a unit of low ranking marines only featured in Doom 3. The Mars-security unit was created by the UAC to guard all of the areas of Mars City. Normally, the Mars-sec make daily patrols on the base. Much of the Mars-sec members became insane for some reason. For example, an Mars-sec introduced money in a coffe machine and it didnt give him the coffe. Here, he lost his control and shooted himself with a Plasma gun. He shot himself as much plasma to power up an entire building. Many of them doubted if much firepower is required to have the bases save. In the events of Doom 3, during the invasion , almost all of the Mars-sec , turned into Z-sec. But few of them survived the initial shockwave. In the expansion it happened the same thing, but with no survivors this time.

Known members
Some of these Doom 3 characters were said that they were Mars-sec before the invasion begun. This are :


 * Grant Baston
 * T.Brooks

Equipment
Usually a Mars sec wears a Helmet with a type of visor and others have like a breather helmet for the surface areas. Most of the guns that has a Mars-sec are of these kind : Pistol, Shotgun and Machine Gun. Much of these guards become the main enemies of the marine.