It's revealed that Angela and Tasha planted the murder weapon that killed Ray Ray in his car. It's also revealed that Tariq was in on the plan to frame Kanan so that he can take the fall for Ray Ray's murder. Kanan is shot by the police, but manages to kill all of them.

Who killed Kanan on power?

By the end of the episode, we learn why Lou Lou scooped D Wiz: to kill him. And of course Raq ordered the hit. No one is safe in the Power universe; it's all a part of the game.

What season does Kanan die?

Season 4 portrays Kanan and Hera as being in a relationship, and at some point they conceive a child together. However, Kanan soon dies in the episode "Jedi Night" while rescuing Hera from Imperial captivity.