A group of cube things are stuck with a murderer, oh no. Try not to die. Unless you're the murderer, in which case kill the others.
The detective probs thought u were the murderer. Or he just wondered what would happen if he shot a random... guy? No... person? no... Cube? Close enough. Or he's just a noob and thought, 'I know! I have a gun! Imma kill random people!' so yea