For people that are wondering yes Decipticons kill some of the humans that work for them. I haven't seen the movie yet but I have read the novel. In the novel there is a pretty disturbing scene where LaserBeak sneaks into some dude's home and kills him in front of his wife and child. I hope that scene is in the movie. It will go along with the more serious tone of the film. Also LaserBeak kills Ken Jeung too. Throws him out of a window at least in the novel. I don't know how it will be in the movie.
