How did the officer know the milkman man did it?A police officer was walking outside of a diner. He heard somebody yell inside the diner "No, Jatin not the gun," followed by a gun shot. The officer immediately ran inside and found a milkman, a doctor, a lawyer, and the dead body. The cop immediately arrested the milkman.



The inspector must have seen the gun in his hands.
the cop already knew that Jatin is either the doctor or the lawyer and also must have recgonised the voice of whom the person spoke that is also either the lawyer or the doctor.