In an incident in which a person died, or was injured to such an extent that he is likely to die, or suffered the loss of a limb or part of a limb, no person shall without the consent of an inspector disturb the site at which the incident occurred or remove any article or substance involved in the incident therefrom, however, such action may be taken in order to prevent a further incident, to remove the injured or dead, or to rescue persons from danger.