Yes, he knows… he knows for sure, what happened the night of the shooting. at that time he had just returned from his house, when he just got a new position. as a child who has lost such a precious Father, the police chief has only Mother who now lives alone in his big house. And the police chief at that time really didn't see anything wrong. At that time he was walking at one of the district points, when his ears continued to catch the sound of a long-barreled gun, which continued to sound as if it was looking for prey. The explosion of the gun made him walk and search for the sound point, until then two shots succeeded in making the firing of the long-barreled gun, which had been relentless at first, suddenly stopped. The police chief turned, he saw very clearly that Nicholas was there when it was quiet, checking the pulse of the two people, then he looked suspiciously and left.