Easy money and get rich...
	Zombies carrying pistols...

After you completing Invasion quest and already in Supply Operation quests, now its time to get enough money to recruit your friend. Just go behind hospital and there a ladder then get up and go down and there will be an amunitions. Sell this and go back again one minute later or more.

Not very dangerous and rarely to find but don't get hit the bullets 4-5 times. Can be found near the bank. Note: No matter you run from this enemies you can still get hit like you shoot the zombies.