I'm sorry to hear that happened. It sounds like you guys are handling it as well as you can.

Your conversation with him sounds like mine with DS7. He often says "I don't care" and acts nonchalant. We've had MANY discussions with him and his psychologist about his lack of empathy.

I like trinaninaphoenix's idea about showing that we make mistakes, too. Not sure if that would work at this age, but good info.