THIS is the shocking moment that an irate boy punched his girlfriend when she confronts him over cheating rumours.
#1 A girl walks up to her boyfriend and accuses him of cheating on her, while he leans back in his seat
Sickening video footage of the attack was taken in the middle of a lesson in an American school.
The boyfriend is seen lounging against his desk in a bright orange hoodie.
His legs rest on top of the desk as his girlfriend approaches.
#2 She leans in and shouts at the boy, who tugs down his hoodie in discomfort
Standing in front of the boy, she looks down and accuses him of cheating on her.
But the male student seems more concerned with fiddling with his clothes than listening.
In the uncomfortable exchange the boy mumbles answers, looking down at the desk.
When the girl turns away in frustration, he shouts "I did it already".
#3 After he makes his confession, the girlfriend rounds on the youth, pointing at him and shouting
As she comes storming back to confront him, the argument intensifies.
The young girl starts to shout louder, pointing and poking at the hooded youth.
In a fit of anger, the boyfriend jumps out of his seat, obscuring the view of the girl.
#4 Suddenly, the boy stands up and punches the girl in a shocking twist
In a shocking turn, the boy punches the girl in the face.
The girl flies back with the force of the punch, knocking against the wall.
In the seconds that follow, a group of people come running towards the door of the classroom.
A fellow student tries to intervene and protect her friend, but the boy takes her out with a series of punches.
#5 The boy punches a girl who tries to intervene in the fight and she is knocked against the wall
#6 The girlfriend chucks a bin in the boy's direction, showering him in waste paper
In retaliation, the girl throws a bin at the assailant as waste paper flies everywhere.
He then chucks a textbook at the assembled crowd in the doorframe.
The horrified youngsters run out of the room and away from the hooded attacker, who stands in the centre of the classroom.
It is unknown where in the US the attack took place and what happened to the young couple after the fracas.
