Warzone Halloween 2020: How to get cleaver, Pumpkin Punisher, trick or treat supplies

There are limited edition items in supply boxes around the Haunting of Verdansk map.

source https://www.sportingnews.com/us/other-sports/news/warzone-halloween-2020-how-to-get-cleaver-pumpkin/xoz9zt3668cu1uqmdumytsb5h