Situation #2: Same basic assumptions, driving a solo marked unit. You and one of your beat partners are dispatched to a prowler call / business alarm at a large warehouse. You and your partner arrive and check the perimeter, an open door, and the warehouse itself. You find nothing amiss.The business is closed and no suspects are located. No forced entry. As you are getting back into your car, you experience an accidental discharge of your long-gun (shotgun/AR15, etc.). Fortunately, the gun was pointed straight upward. No damage. Your beat partner saw what happened. He says, "No harm. No foul. What happens here, stays here." What do you do