What happens when someone uses violence against Dog and his men?

This guy is not a police officer at all and does not have arresting powers either, lots of criminals are armed with guns and will kill someone that comes to arrest or detain them.

So how would Dog and his crew react if someone pulled out guns or weapons and tried to kill them? Surely he would not be prepared for someone who was willing to use violent force to prevent being arrested or picked up, these guys are not cops just bounty hunters and nobody cares about bounty hunters and most people would laugh in their face or punch them out or pull weapons on them, drug addicts and gang banger suspects would be among this group, not a good idea to pick them up unarmed and they might go after Dog after they get out of jail too.