A police officer was being cross-examined by a defense attorney during a felony trial. The lawyer was trying to undermine the police officer’s credibility.
Q:  Officer, did you see my client fleeing the scene?
A:  No sir. But I subsequently observed a person matching the description of the offender, running several blocks away.
Q:  Officer, who provided this description?
A:  The officer who responded to the scene.
Q:  So – a fellow officer provided the description of this so-called offender?    Do you trust your fellow officers?
A:  Yes, sir. With my life.
Q:  With your life? Let me ask you this then officer. Do you have a room where you change your clothes in preparation for your daily duties?
A:  Yes sir, we do!
Q:  And do you have a locker in the room?
A:  Yes, sir, I do.
Q:  And do you have a lock on your locker?
A:  Yes, sir.
Q:  Now, why is it, officer, if you trust your fellow officers with your life, you find it necessary to lock your locker in a room you share with these same officers?
A:  You see, sir, we share the building with the court complex, but sometimes lawyers have been known to walk through that room.