Peterson claimed that it was a form of discipline that he himself had received when he was a young boy from his father .
In 2014 , it was reported that Peterson had beaten his four year old son as a form of punishment .
Peterson claimed that it was a form of discipline that Peterson himself had received when Peterson was a young Peterson from Peterson 's father .
In 2014 , it was reported that Peterson had beaten his four year old son as a form of punishment .