Hours after Chris Brown smashed a dressing room window at Good Morning America, a tipster photographed a man working on the window. But was he repairing it, or preserving it as evidence?

The best thing about crimes that occur in TV studios: There are microphones everywhere. TMZ just released an audio recording of a network staffer announcing, "I have a police officer coming just to take a look at it before we do any work."

Nonetheless, there have been no reports of police involvement yet. Chris is still on probation for assaulting Rihanna, though; if he gets into legal trouble, his freedom could be in jeopardy. [TMZ, click here for full-size image]

Previously:

Chris Brown Flies Into Violent, Chair-Throwing Rage at Good Morning America