Stuart Chaifetz looks at his son Akian Chaifetz, 10, as he sits on top of a ladder at their home in Cherry Hill, N.J., Wednesday, April 25, 2012. Chaifetz was told that his son Akian was acting violently at his New Jersey school -- including physical assaults against his teacher and teacher's aide -- so he decided to investigate. Akian has autism, as do the rest of the students in the class. This prevented him from being able to explain to his father if anything had been happening to him at school. Chaifetz decided the only way to find out what was behind the outbursts was to send his boy to school wearing a hidden audio recorder. (AP Photo/Mel Evans)
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