I heard the Messenger of Allah ﷺ say, "A tyrant from the tyrants of Banu Umaya will bleed from his nose upon my pulpit, his blood flowing down."He said, Someone who witnessed it told me that Amr bin Saeed bin As bled from his nose upon the pulpit of the Messenger of Allah ﷺ until his blood flowed down.
حدثنا عبد الصمد حدثنا حماد حدثني علي بن زيد أخبرني من
سمعت رسول الله ﷺ يقول ليرعفن على منبري جبار من جبابرة بني أمية يسيل رعافه قال فحدثني من رأى عمرو بن سعيد بن العاص رعف على منبر رسول الله ﷺ حتى سال رعافه
Its chain of transmission is daif, for it contains a narrator who was not named. It has already occurred at in similar wording with a similar chain.