There are two narrations on this screen shot but they just translated only one . They did not translate first narration by ibne Umar قَالَ ابْنُ عُمَرَ رَفَعَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَدَيْهِ: «اللَّهُمَّ إِنِّي أَبْرَأُ إِلَيْكَ مِمَّا صَنَعَ خَالِدٌ
"It says O Allah I declare my disassociation what Khalid did"
URDU TRANSLATION:
They did not want people to know what Khalid did, that's why they did not translate the narration. It invalidates their theory that all the companions are righteous, follow anyone, you will be guided.
If we check in Bukhari with Urdu translation. It is clearly written there about Khalid bin Walid.
This targedy happened after the victory of Makkah. Khalid bin Walid was sent down to a tribe ( Banu Khazima) by The Holy Prophet (pbuh). Banu Khazima declared their Islam But still Khalid bin Walid killed them. When The Holy Prophet came to know about this tragedy, The Holy Prophet said " O Allah I declare my disassociation what Khalid did" The Holy Prophet payed ransome for the killing of their people. The whole story is mentioned in Tabari vol 3, page 124.
There is lot of other baad stuff mentioned about Khalid bin Walid in Tabari. Those people who refused to give Zakat to Abu Baker. They were all Muslims. They said we know that The Holy Prophet made Imam Ali as Caliph, how come a different ruler asking zakat from us. Khalid bin Walid killed their leader Malik bin Nowerah who was a great Companion of The Holy Prophet.
Khalid bin Walid married same night with his wife, he did not wait for the period of Iddah ( when husband dies, the wife has to wait for 4 months, then she is allowed for another marriage), even Umar bin Khattab asked to punish Khalid bin Walid for this action but Abu Baker did not give any punishment.