What is a key precaution to take when attempting to free a victim from energized lines?

De-energizing the lines is crucial when attempting to free a victim from energized lines. This is because working near or with live electrical lines poses an enormous risk of electrocution, not only to the victim but also to the rescuer. By de-energizing the lines, you eliminate the electrical hazard present, allowing for a safer rescue operation.

Ensuring that the lines are de-energized minimizes the chances of further injury and provides a safer environment in which to assist the victim without the added danger of electrical shock. In emergency situations involving electricity, safety protocols such as de-energization are fundamental to protect both the rescued and the rescuer.