I was hunting at a local park when a car pulled up to a screeching stop and two passengers jumped out and came at me on a dead run. At that time I used a large butcher knife to cut clean plugs. I kept the knife covered with the tarp I used to hold excavated dirt so that it didn't scare people in the park. So, as they were still running toward me I dropped the tarp so they could see the knife. They nearly stumbled and fell trying to stop so fast! The "We are going to hurt you" looks on their faces quickly changed. They began to ask me questions about the detector in "very" broken English, so much so that I couldn't hardly understand them. Thankfully they decided to leave! Hard to say what would have happened if I didn't have that knife.
So glad you are okay! Please be safe.