I shoot quite a bit, but 70' is a very long ways off for most people and handguns. You'd have a hard time hitting torso every shot IMO so from that distance I don't see anything good happening.
But OP also doesn't know the difference between a clip and a magazine so I stopped paying attention partway through.
I've logged 500 hours in Call of Duty, so I'm totally trained and prepared to take out this maniac with zero secondary casualties thus saving the country and the world, and then get all of the women.
You: have a handgun (concealed, in it's holster). No additionalclipsmagazines, just the one in your gun. Safety is on. No body armor. Feel free to run through the gamut of best handguns (ones you have, used, know of),... because,..
Shooter: just one. Shooter has body armor - chest, legs some sort of helmet with visor. An automatic rifle +clipsmagazines (tactical vest). A few side strapped handguns with a duffel bag. There could be more guns, ammo or explosives in there, you aren't sure. But, you've observed the above.
The shooter is about 70 feet from you. You are in a public area with little to no cover. There are about 30 or so people sprinkled around you. And, no one is between you and the shooter - BUT, there are a few people behind yourself and the shooter.
What do you believe will happen? Base it on what you would do and expect would occur.
Edit: this is a shooting. Whatever you need to indicate this is a shooting is happening; shooting at you, shooting at people, screaming they will shoot, etc.
gtfo, then try to circle back so I can shoot at one of his squishy parts at close range where I have a real chance of hitting them. Realistically though, I'm never going to carry because I live in the present day not the wild west, so it's a moot point.
70 feet with a pistol on an armored target is just not going to end well.
At 70 yards with a handgun I'm not sticking around to be potential target of a lucky shot. Chances are the person isn't a good shot on anyone either and is only hitting people through sheer luck of a large concentration of people clustered in a small space.
I shoot quite a bit, but 70' is a very long ways off for most people and handguns. You'd have a hard time hitting torso every shot IMO so from that distance I don't see anything good happening.
People who say this last line make me lol because they are so clueless.