I still can't figure out who did it? Which Decepticon kidnapped them?? I think that it was Soundwave, he called them, and if you look really closely at the shadowy figure towering over them, it looks very similar to Soundwave's head. The only thing wrong with my theory is that if he would have come down to kidnap them he presumably would have stayed to fight too. Anyways, does anyone know for sure or at least have an idea??