Simon Says

S1 E7: Kennex and Dorian investigate a psychopathic killer named Simon (guest star David Dastmalchian), who is strapping bombs to his victims' necks and broadcasting their final moments over the internet. When Simon targets Kennex, the team is in a nail-biting race against time to save his life. Meanwhile, a power deficiency affects Dorian's energy level, causing him to have unexpected outbursts.