I voted No.
If you were playing a Paladin of Helm you should of at least idendtified yourself first and then killed him. I know I have played many Paladin's of Helm.
The best way to deal with this is to have a Paladin of almost any Order and a group walk into there camp looking for the Evlen Princess. When she cries out for help the Paladin jumps into action. He is probobly the best suited at dealing with the problem. Other characters would be a Cleric, a...