Who kills Cersei?

Who kills Cersei? She and brother-lover Jaime Lannister were crushed by falling bricks in the crumbling Red Keep during the dragon queen’s fiery siege, and younger brother Tyrion Lannister found their bodies amidst debris in the final episode, thus confirming their deaths.

She and brother-lover Jaime Lannister were crushed by falling bricks in the crumbling Red Keep during the dragon queen’s fiery siege, and younger brother Tyrion Lannister found their bodies amidst debris in the final episode, thus confirming their deaths.