Board Thread:Suggestions/@comment-30515938-20171227132832

Just like the defib, when a survivor is revived twice a red skull and crossbones show up.

In this case, it's the case of the Ammo stations. When one of the ammo stations supply is completely used up, a red indicator will be shown to show that this ammo station is out of ammo.

It'll be useful to not waste time running toward a ammo station only to find out it's empty. 