20 gauge Remington slug gun from a climbing stand. Was hunting behind a friends house in a neighborhood in Maryland where everybody had about 5 acres. I could see 3 or 4 houses from the tree and sometimes watched people walking there dogs and crap. 5 point buck was walking by in a hurry right after legal shooting light. Only thing I’d ever seen about deer hunting was on TV shows. So I did a bleat sound like they do. I was so amped up it came out as a yell. Sounded like a real angry goat lol. Buck stopped and looked up at me like he just chit himself and I shot him low. He flipped over on his back then got up and ran about 15 yards and died. My friend said his wife shot up out of bed screamed “what the hell was that?” Morning hunts were bow only after that.