Autoyell timing?

From Jhuutr's POV. Notice how Jhuutr is already engaged with Throkk but that J's impale still causes an autoyell. |1007/1007| |471/486| |794/800| -civilized- -4 AM- - Throkk's attack is halted by Batu at the tip of a Thunderlance. Batu's shocking bite *** DEVASTATES *** Throkk! Batu yells 'Help! Throkk just attacked me!' |1007/1007| |471/486| |794/800| -civilized- -4 AM- - Throkk's defilement DISMEMBERS Batu! Throkk deflects your poisonous bite with his defensive spin. Throkk deflects your poisonous bite with his defensive spin. Throkk has some small but disgusting cuts. |1007/1007| |471/486| |794/800| -civilized- -4 AM- - impale You impale Throkk on a barbed bone javelin! Throkk yells 'Help! Jhuutr is trying to impale me!' A spray of blood erupts from the new hole in Throkk's flesh! Your impalement DISMEMBERS Throkk! Throkk has some small but disgusting cuts.