Yes but if you fire a gun stright up in the air once it starts to fall it's the same as dropping a bullit out of a aircraft. It cannot travel faster then terminal velocity. Witch most likely,,,not at all life thereating.
Yeah, but it would sure put a knot on your knob. I'm afraid you would look like Wyilie Coyote after the road runner dropped an anvil on him. In my younger days I'd usually shoot a shot gun with bird shot, or if say a model 1911, I might dump a magazine rapid fire, but that would be into the ground close by. Keep in mind that after I was discharged from the Navy, I've never lived in the city limits of any burg or town, so that's going on 60 years, and my shooting was all done safely and legally. At one time I was notorious for shooting blanks out of my cannon on the fourth. Of course having a cannon for a noise maker made me kind of popular, and I was invited to a drunken party, and of course, bring the cannon. I stayed sober at that party, and I believe God probably had a hand in that, just a voice in my ear, not tonight bubba, and luckily I didn't, because I had the fear put into me and from then on, I stopped shooting the cannon on the fourth, or as far as that goes, anytime there are drunks around. I'd fired several shots, everybody was oooing and awwwing, and I think it was the fourth shot, the fuse was lit, and a drunk walked up and stood about 5 feet in front of the muzzle to watch. Snatched him out of there just in time, and he wanted to fight because he'd been jerked around. Lots of people fire cannons with fuses, in fact I still do, but a cannon or mortar with a fuse lit is a gun out of control, at that point until the gun goes off, there is nothing in your control, so the key word is be very careful, muzzle loading cannons are not a toy, even if just firing blanks. From that party on, it's been strictly fireworks for me, but not this year though. Just to dry and dangerous, shucks, I caught the grill on fire cooking up a bunch of ribs, and that was the most excitement this year. Saved the ribs, but one side of two racks were a bit charred, still very tasty though. Pork ribs, corn on the cob, new potato's out of the garden, chili with beans, and watermelon, along with a couple of ice cold Bud's and family all around, can't beat that, and there are ribs left over for today. Yum yum.