C52 Step by step the trap forced the enemy to retreat

In order to withstand the demolition of the houses, the ruins were piled up. He was blinded by the light and could not see anything, so he did not care about what was under his feet.

When the concealed weapon attacked, he could only retreat, and end up in these pits.

The opponent was very shrewd. He had set up these traps while he was chasing