Peter Kowalczyk (29), who is 6 feet 5 inches tall, punched sweetheart, and ex Pizza Hut waitress, Leona Lewis in the side of the head when she bowed her head to sign a copy of her book at a book signing on October 14 in London.

Last night Peter was sectioned under the Mental Health Act after punching Leona. Peter’s father said Peter wants to be a singer, and envied Leona for winning the ITV1 talent show, after he was turned rejected from it. Peter also tried out for X Factor, but was rejected there as well.

Peter has been taken to a psychiatric hospital. Peter’s parents admit their son is mentally ill, and has been getting weekly music therapy by NHS for his psychological problems. Peter’s father said he has also mentioned Alesha Dixon, so watch out Alesha.

Leona’s boyfriend Lou Al-Chamaa, and her father, are comforting her during this difficult time. Simon Cowell also called Leona to offer his support.

The Sun has all the details on what happened the night Leona got punched.