He figured the only way to find out who is responsible for the virus is to take it from the active subject since if damaged, the virus programmed to wipe itself out. They have another problem. They are running out of gas. When they got closer to nearby gas station, they saw military like Humvee and few man with guns. They have to make a decision whether to approach them. He first sent Eric to spy on them. When Eric came back they noticed these man jogging in their direction. He realized these are not man, these are humanoid robots attached to Humvee with cords used to charge them. They are getting closer and closer...