Attacking own mounts

[Werewolf]

You smash a war elephant's head, sending him crashing to the ground.
You fall tumbling from a war elephant.
Your crushing blow MUTILATES a war elephant!
Rafrig is in perfect condition.

..

gr
A war elephant has arrived.
Your group:
[34 Cle] Dortheim          86%hp  89%mana  99%mv 1012367 tnl
[29 Mob] A war elephant    77%hp 100%mana 100%mv     0 tnl

I smashed my own elephant eventually (there were no more elephants near), but it still follows me. Quite a patient one, I must say!

[Habbakuk]

Well, elephants tend to be patient

Seems like you've hit him mid-round and a fight has not begun. Hm.