[Riku's pretty easily spotted, honestly. He can hear somebody yelling and then he realizes it's Tetsuo, and so he moves toward the sound of his voice. It'll be okay to abandon his known location if he's with someone who knows at least somewhat where they're going, right?]
... Something blew up. Smells like -- circuitry, maybe. Electronics.
c
... Something blew up. Smells like -- circuitry, maybe. Electronics.