Justifiable defense refers to a limited act against an unlawful trespasser in order to protect the state, public interest, personal, property and other rights of himself or others from ongoing unlawful infringement.
According to the above definition, which of the following belongs to justifiable defense?
One night, Xiao Hong was robbed. The robber was armed with a dagger and threatened to give up her wallet if she did not hand over the money. Xiao Hong had no choice but to hand over her purse. When the robber bowed his head and counted the money, she picked up a brick and stunned the robber. Then she picked up her wallet and left the scene. It was later learned that the robber died of ineffective rescue