(5 of 7)SceneEMS is dispatched at 0330 to a highway site fol…
(5 of 7)SceneEMS is dispatched at 0330 to a highway site following a 10-vehicle crash. Multiple patients are present. Weather is 14° F, skies are dark, traffic is light and roads are icy. A badly deformed vehicle has two patients inside, one adult driver and one child passenger. They are both unconscious and not breathing.Using primary START triage, what action is indicated first for both patients?