Well. That's certainly more than Tech was expecting, but given more thought, he supposes he shouldn't be surprised. What Rokuro says is quite true, and while the clone's eyes widen slightly at the example of stopping someone's heart by this method, he otherwise doesn't seem absolutely horrified, giving only a perfunctory nod.

"I see," Tech replies, stroking his chin. "I'm considering our options to slow down the vehicles, although it might look suspicious if we stopped too many all at once. But if they're all traveling in a line and the road is narrow enough, we'd only have to hinder one."

He gestures back towards the road, far off as it is. "Vehicles usually have some type of cooling system to keep them overheating so that they can operate smoothly. It can be a very delicate balance, however, and most coolant is a mixture of water and other chemicals, so I'm not sure if that would affect your control. But if you can use it to compromise one of the trucks, they'll have to stop and figure out what's wrong. I suggest we not aim for the first truck of the line, but perhaps the second or third, just so it seems more like a random occurrence. In the time they take to assess and take care of the problem, we can verify the contents of the transports."