I was playing yesterday and I was in the field in front of the SW airfield. I was laying down and laying still (which means no bars on sight, none on hearing) trying to look into the hangars and control tower to see if anyone was there. I heard something that sounded like a zombie being aggro'd, so I turned to see what aggro'd it. From a good 100m+ away, the zombie was running after me and had already made it to me. Due to the fact that I had no bandages, I died with all kinds of loot on me....wasn't happy