Let's say you were trying to rob a bank and a police officer walks in. You have put a large barrier in the way, so he cannot touch you, but he can see you. He asks you to stop, and you reply by asking if he has a gun. He says he does not, and you continue to rob the bank. Because you didn't stop when he asked, he shoots you in the leg for refusal to follow an officer's orders.
The robber was clearly at fault because he did not follow orders from an officer and got shot. The policeman is not at fault because he tricked the robber into thinking he was safe for a while, when in reality the officer now had the upper hand because he knew something the robber did not.
In this case, you are the robber and Photon is the police officer.