Yep...................i've encountered this.I was laying siege to Rome with a Carthagenian army when my sole siege-tower and ram were ignited by flaming missiles.I decided to with-draw my forces to bring up onagers on the next turn.Having only sustained about 20 casualties in the siege i was somewhat bemused to find that have my army was wiped out in my peaceful,placid andbloodless withdrawal.WTF???
Not impressed.