We've all had houseguests that won't leave, but I doubt we've assaulted them with nunchucks. The story seems to imply that the police determined nunchucks were used based on the damage inflicted. The story says he "suffered injuries to his head, left eye and right arm that were consistent with nunchucks." This really raises the question of if nunchucks cause injuries so unique that they couldn't have been caused by, say, a dowel.