DO you have to warn them FIRST?

The video argues that, in self-defense or defense-of-third-party situations, a person is not legally required to give a warning or command before using force. It emphasizes that the relevant statute does not require advance warnings and that real-world emergencies often unfold too quickly for them to be practical. The speaker concludes plainly that the answer is no: warnings are not a prerequisite before acting to protect oneself or another person.