Experienced a glitch where his body was floating in the air. Looked like he was dead, as I had just run him over with the ifrit. Though the player was actually able to get on the ATV and start driving it around. The ATV was moving, but his body stayed in the same frozen position.

He was unkillable as well. Shooting his frozen body did nothing, and shooting around the drivers seat of the ATV had no effect either. I did finally kill him by blowing up the ATV.

I also had a witness to this incident too, so it is not a local client issue.