That s him. A shadow edges down the tunnel. It settles for a moment, disappearing completely, then is back on the move. At the tunnel s edges, motion detectors light up as the thing passes by. MATT Got em.
Matt pulls out a pair of walkie-talkies.
He tosses one to Linda. Her voice echoes from the other unit. MATT Just watch our backs. Matt and Carter exit. Linda locks the door behind them.