I am the DM for an online Evil campaign for D&D. The players just found the Book of Vile Darkness however one of my players decided to pickpocket the book from the player who had found it and had claimed it.
My problem now is that because of this the victim is upset having just received it after much time spent searching, only to have it stolen by another player. The player who stole it claims that they did it for character reasons and has locked it completely out of the victims reach.
I am not certain as to how to proceed with this.