I spend a large amount of time in Fallout 3 turning Megaton into my personal perfect slave hunting grounds.
First, obviously, I had to get rid of all armed resistance. Jericho was up first. I hid in his house over night, waited until dawn, shot up his legs with my .44 and clubbed him to death with a lead pipe before he could even make it outside and alert anyone.
Second man to die was the sherriff. He was eating dinner with his boy, I was in the second floor of the house looking down on the table. I dropped a frag grenade right on his plate and while the old man was still hurrying to stand up from his chair, it took off his head. Right in front of Junior. I wish I could've seen the look on the kids face but with all the dust and flying bits of flesh and plastic everywhere I didn't get the chance.
Next, I bought a rocket launcher and a pack of impulse mines from Moira and went up the munitions locker that overlooks the town. I planted the mines right in front of the door and fired the rocket at Stockholm. The damn sniper came raining down in pieces over the front gate, the door to the munitions deposit opened and out came Mr. Gutsy, right into the mines. Fried its circuits before it could even lay a pincer on me.
Next was that other raider, the one with the little girl. First I had the idea to use the girl as bait somehow, but it turned out I didn't need to. I just had to threaten her with a knife and not ten seconds later he came charging in, thinking he could just take me guns blazing. So I ducked behind the little girl. Rest of it was a pretty standard shootout. I had cover, he didn't, he had a shitty assault rifle, I had a scoped .44, you get where this is going.
After that was done, Megaton was pretty much my *****. I could just walts in whenever I pleased, shooting or enslave who I wanted and go away unharmed.