Policewoman thinks she's shooting a suspect, but it's her reflection in a mirror

A policewoman enters a building alone at night to secure it. Checking a room, she spots an armed figure who seems to be aiming at her. She immediately fires. In fact, what she sees is her own reflection in a mirror. No casualties, just a destroyed mirror. But the scene has been filmed and is circulating on the Internet. The mistake is clear, but it also shows the level of stress involved in night-time intervention. Some suggest it should be put aside for a while.