Hadith No: 1
Ibn Hazm - al-Mahalli bil-Athar - Book of Bloodshed, Retribution, and Diya
Wounds and Their Categories - Issue of Whether Retaliation is Permissible in the Sacred Mosque
Volume: (11) - Page Number: (147)
[The text is lengthy, so only the relevant excerpt is provided here]
2090 - ....
And we found that Yazid ibn Muawiya and the transgressor al-Hajjaj had killed in it souls whose sanctity was protected, so it was established with certainty that this was a decree from Allah, the Exalted, since nothing remained except it.