What are some examples of self-defense cases and how do they demonstrate the legal concept of self-defense?

Some examples of self-defense cases include a person using force to protect themselves from an attacker, a homeowner defending their property from a burglar, or a victim fighting back against an assailant. These cases demonstrate the legal concept of self-defense by showing that individuals have the right to use reasonable force to protect themselves or others from harm when faced with imminent danger. The key principle is that the force used must be proportionate to the threat and necessary to prevent harm.