Got this one at 10 yards with an H&N Baracuda Hunter. Perfectly centered between the eyes and ears, and knocked out the pudding. Instant lights out - no disinhibition or twitching, it was like narcolepsy. It just rolled over and went to bed.
Nice shot. My first kill of this season was also a top of the head shot. Instant kill from 16 yards, Diana 34 .22 RWS Super H point pellet shooting off hand.