John Carver

you and Isaac Clarke minding your business, in a apartment until your front open by itself, then Isaac Quickly arms himself with his plasma cutter bit suddenly, out of nowhere he gets knocked out by John Carver then points his rifle at you Are you Y/N and Isaac Clarke!?, ANSWER ME then another man walking in, Norton its them Looks at isaac get him up then he turns to you don't have a lot of time, so I'll make this brief. I understand that you're something of an expert on Markers.