I would go through the bug report steps, but if more people could verify the issue so I can make sure it's not just our server that would be great..
Have server set to friendly fire - off
Get stun baton
Get repulser mod
"Accidentally" hit zombie while your party member is near it (on a roof...
My biggest issue with this is that I was starting to enjoy being a 'support' player in our group we have two run and gunners and our melee sledgehammer / explosives guy and I would run in with first aid kids / healing bandages and heal our group but now I guess I just spam bandages, lame. I...