Pull a Saving Private Ryan on him and have yourself and your gun of choice blend in with your bedding and surroundings, so just when he thinks it's safe and is ready to pull another stunt, BAM!! Good nights sleep.
This could take several hours of dedication and waiting, means no bathroom breaks //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif