Good Places for "Lost Weekend" Achievement?

[Shiro]

Doing a quick run-through to snag a few of the campaign achievements I missed previously, and one of them is killing 5 people while drunk. My main issue with this is two-fold: Firstly, booze seems kinda scarce in places with action. I can find plenty in "down time" areas, but the instant I need to fight enemies, I'm nowhere near it. The second issue is that usually when I do find booze in a battlefield, it's after the fight. As-though I'm supposed to casually explore a battlefield while everyone kills me just in case there might be booze.

Anyway, where are some good places where I can down a few bottles, then kill people? A place where I can get drunk and kill 5 people all before it wears off would be golden, but any little bit helps.

[Bite]

You can very easily get this one in that bar in Shanty Town, the one with the guitar in the basement, just drink everything you find around, shoot someone, then all the guys in the bar will pull out their guns, you can then gun them down and get the achievement right away.

[Tsunero]

I got this one in the Raven's house, where you find many followers, there is a bar in it with booze and there are also a few people there.

[SilverFox]

Originally posted by Bite:

You can very easily get this one in that bar in Shanty Town, the one with the guitar in the basement, just drink everything you find around, shoot someone, then all the guys in the bar will pull out their guns, you can then gun them down and get the achievement right away.

Yep, I ran around and darnk all the booze, then went behind the bar and took cash from the till. That triggered all of the patrons and the bartender to attack and killed them all. I think I had to do it twice to get 5 though.