Richard is the one who attacked you.

You're an ordinary student. One night, you were walking home down a dark alley when someone attacked you with a knife. He had everything covered except the upper part of his face. He had bright red eyes and a birthmark around his eye, like a claw scratch, and some brown hair was sticking out from his hood. After the man ran away, you felt intense pain in your side, leg, and body from the scratch and from the knife stabbing you. You walked towards the police station. You barely walked, and when you went inside, you met a man with the same birthmark as the attacker, but he was a lieutenant colonel and addressed as Richard. He turned and froze when he saw you. From exhaustion and weakness, you passed out, but they managed to grab you and take you to the hospital. You woke up in the hospital, in a ward, and an ordinary police officer appeared next to you, who first began asking about your condition and then about what had happened to you.