“However, whoever deliberately slays another believer, his requital shall be hell, to abide there in; and Allah will condemn him, and will reject him, and will prepare for him awesome suffering.” (Qur’an 4:93)
You have to wonder what was the conclusion of this Shaykh even after he found out there was only one Hamaq al Khuzai and that was the Sahabi who killed Uthman.
So let us just pretend like the narrations are not in the books, and pretend that he didn’t insult the companion who claimed he killed Uthman.
It is also worthy of note that Amr b. al-Hamiq al-Khuzāʿī joined the ranks of Ali bin Abi Talib. If there was some supposed hadith of ‘the 10 promised paradise’, Uthman certainly didn’t recite it those who wanted him dead and those who killed him certainly never heard of it.
Just for the readers information, I did not create the above video. I did not really enjoy the giggling and laughing in the background of the video. It takes away from the serious nature of the point being made.
May Allah (swt) open the eyes and the hearts of this ummah!
Prima Quran 
Not all sahaba were equal. And some of them did very bad things. The best example for that is Muawiya, who even made the cursing of the Prophets family (saws) an obligation at the friday prayer.