Quote Originally Posted by KyodaiSteeleye
so captured towers start shooting at the defenders?
Yup - seems that way to me. However, they don't do that much damage - the AI tends to move off, out of range. But that's good too - its give you a little breathing room to get inside the city. Unfortunately, as soon as you start to enter, the AI seems to rush back to confront you and combat is so chaotic, I can't tell what damage the towers are doing - but they keep firing.