He grabs a few guns out of the truck along with ammunition and holsters and straps himself like a firing squad.
"....I'm coming with you..." he said tighing up the last gun that he could possibly carry to his leg.
"There's no more reason for me to stay here....my girlfriend is dead along with her entire family...and...i need to get away from my brother for now."
"Seeing those creatures in the woods made me see how bad things actually are...they were babies once...infints mutated into monsters and i wanna help put a stop to this...once and for all. I won't abandon you...i'll fight to the death. I'm no coward." he finished with a military salute as if addressing his commanding officer.