What is generally not considered potential fire cause evidence that should be protected?

Vehicles in a garage are typically not considered potential fire cause evidence that should be protected because they are often not directly linked to the ignition source of a fire. In contrast, items like electrical appliances and fuel containers can be closely related to fire causation and can provide crucial evidence regarding how the fire started. Burn patterns on flooring are significant for understanding the fire's behavior and spread, offering insights into the fire's origin and development.

When it comes to gathering evidence after a fire incident, the focus is on preserving items that may indicate how the fire initiated. Vehicles, while they may have been involved in the fire as collateral damage, do not generally provide the same level of fire cause evidence as the other options. Therefore, they are not prioritized for protection in the context of fire investigations.