Picking his rifle from the ground he joined the doctor behind the rock, taking a peek over the rock Gregg said arrogantly ''like shooting irradiated fish in a nuclear puddle'', then pulled his rifle to aimed at one of the heads firring off a shoot the bullet flew in to the guys head letting out a mist of blood. ''yeah headshoot'' then aimed at a second guy aimed for his chest and fired off a shoot, as the bullet hit him he clenched his chest and dropped to the ground. By now the rest of the heads turned to Gregg's direction ''Oh shit'' he then drooped behindthe rock and joined the doc ''lets hope Marcus can do his thing'', then proceeded to load his rifle.