After Hearing Weird Sound Originating From Their House Walls, Family Finally Catches The Culprit

Five Rows

So since he was a pest control expert, David had to continue removing each layer of bricks. He had to take out each layer after another. There were so many bricks he had taken off from the wall of the house. As he removed each brick, he thought the beehive would show its full length. But soon, he took off five whole layers and still the beehive was partially hidden.