Proof of tragedy of Medina (Harra) from Sahih Muslim

Please find the proof from Sahih Muslim about the tragedy of Harra (destruction in Medina). It happened due to the orders of Yazid bin Moawiya.

We find more interesting in this narration that Abdullah bin Umar Khattab who gave his oath of allegiance to Yazid, remained loyal to Yazid even after the tragedy of Harra. Abdullah b. 'Umar said "one who dies without having bound himself by an oath of allegiance (to an Amir) will die the death of one belonging to the days of Jahillyya."

We also know that Abdullah b. 'Umar also gave his oath of allegiance to Al-Hajjaj ibn Yusuf, the cruelest person in human history.

http://sunnah.com/urn/245620

Proof Harra

Please find another narration where the Holy Prophet(pbuh) said anybody Muslim will attack on Muslims and will kill righteous people together with the bad people that person does not belong to us, (not Muslim anymore).

We all know that in the tragedy of Medina (HARRA) Yazid's army killed many righteous people and did all bad stuff. It all happened with the orders of Yazid bin Moawiya.

http://sunnah.com/urn/245570

Proof Harra1