I’m sorry, but as of now, there is no official information or credible sources confirming that Kanan kills Raq in Season 4, Episode 10 of Power Book III: Raising Kanan. The series has not yet released Season 4, and specific plot details for future episodes remain undisclosed.
Power Book III: Raising Kanan is a prequel series that explores the early life of Kanan Stark, a character originally portrayed by 50 Cent in the Power universe. The show delves into Kanan’s formative years and his complex relationship with his mother, Raquel “Raq” Thomas. Given the intricate dynamics between Kanan and Raq, fans often speculate about potential plot twists, but until official episodes are released, such developments remain speculative.
For the most accurate and up-to-date information, it’s best to refer to official announcements from the show’s creators or network.