Did Yazeed Really killed Hazrat Hussain (R.A) ?

Re: Did Yazeed Really killed Hazrat Hussain (R.A) ?

Why do you read only one sided history. There is another theory that Yazid never gave any orders to kill Hazrat Hussain then how can you say he gave orders ? Nobody has solid proof whether he gave orders or not hence we can not claim that Yazid was responsible.