Gotti never killed tommy. In fact there is no evidence he personally killed anyone. He assisted in the mcbratney killing but ralph galione was the shooter. I agree i think agro killed him. I dont think the attempted rape(if thats true) was the main factor but it probably didnt help his cause. Tommy d was a loose cannon and especially after lufthansa they didnt want many loose ends
i am in complete agreement with your post, i for one never believed gotti killed anyone either, he was nothing but, a big mouth, and its been written that tommy was identified by a guard in the robbery... i have no doubt that tommy argo killed de simone