Lesson 27: Don’t open the door to trouble.

One of the most dangerous places for an armed defender is at their own front door. Opening the door to a stranger—or stepping outside to investigate a noise—can turn a manageable situation into a deadly confrontation. Many avoidable shootings happen because someone didn’t stay inside and call 911. When in doubt, keep the door closed, stay secure, and let law enforcement handle the unknown. If an intruder tries to get in, you’ll be ready for them.