In a previous thread, I questioned why Fowler and the Autobots have not brought up the issue of June and Jack's relocation since MECH now knows where they live. I thought that all MECH would have to do to get their hands on another bot is just kidnap June again and/or Jack and hold them for ransom until a bot came and surrendered to them. However, that might be a great risk MECH would not want to take again after all that has transpired in the episode, Crisscross. Given what happened, MECH may reason that if they kidnap another human close to the bots, Fowler and his men may come possibly alerting the government to their existence. That may be something MECH doesn't want if they want to keep a low profile while trying to obtain the latest technology in secret. Also, many Autobots and possibly some Decepticons may come as well to battle them making it harder for them to achieve their goal. I'm wondering if the reason why MECH isn't showing up at the Darby residence anymore is because they feel that their best bet is to just find a random bot somewhere and kidnap him or her secretly. Maybe the Autobots and Fowler reasoned this, and thus, feel MECH will no longer bother June and Jack. Thus they don't have to relocate for their own safety. What do you think?