DEAD RISING 2: CASE WEST

These are the guys dressed in white suits with the black masks holding Electric Prods.
You will bump into a lot these guys so you can get this achievement before starting case 2-1.

I usually kill them from range with a Security AR or a Shotgun, that way they can't do damage.

Pretty self explainatory .
Defeat 10 of the human enemies dressed in white, that attack with the electric prods.
When you kill one you'll get a notification on screen saying " zombie handler defeated bonus 500 pp "
Many found throughout the game so no need to worry abot this one.
But i you want to get it done early just keep reloading the loading bay area.