A school student who killed another pupil on his lunch break was found guilty of murder.
15 -year -old Harvey Villgoz was stabbed in a heart in front of children afraid of another 15 -year -old boy, who brought a hunting knife to school.
The Sheffield Crown Court heard how other students participated in a school wardrobe “in fear and nervousness” in a school cupboard after a deadly attack at the All Saints Catholic High School in Sheffield on 3 February.
The defendant, who could not be nominated due to his age, accepted the murder, but refused to kill, saying that he did not remember what happened after a long period of bullying.
But the prosecutors said that he knew “he wanted to show that he was difficult” and “really what he was doing”.
On Friday, a jury found him guilty of killing one to 11 after deliberately committed him for more than 14 hours.
The Sheffield Crown Court heard that stabbing was probably a “vengeance task,” go back to Harvey for something “.
The trial heard that the two boys fell several days before Harvey’s death after taking the opposite sides in a dispute between two other boys.
The prosecutors said the defendant was “unhealthy” interested in weapons and his phone had other hunting-style knives and photos on his phone.
The court heard that it was “an important history of being angry and using violence in school”.
Prosecutor Richard Thin Casey said that the defendant had researched the rooms of anger and “exactly a week before the deadly stab was stabbed,” was waiting for someone to swing so that I could get out my anger “.

He told the gamblers that the day of stabbing, CCTV footage tried to provoke him to Harvey, which remained “peaceful”.
The court heard that Harvey told his friends that the defendant was acting in his science text that morning “acting” under his jumper, acting, but he thought he was furious.
The gamblers were told that Harvey was happily talking to his friends in a courtyard as the lunch break started when the defendant approached him.
A teenage witness said there was a dispute and the defendant punched and pushed Harvey, causing him to stumble backwards before taking out the knife and stabbed her.
Another girl who had given evidence said: “We had gone inside to tell a teacher, but the teachers were also frozen. She did not know what to do.”
He said: “People were running, screaming everywhere. This, like, was anarchy.”

The defendant told the test that racist suffers from bullying and taunted about a medical condition, which means he quickly got angry and “could not control it”.
The boy told the jury that his mother had mental health problems and his father, who killed him, was often not there.
He told the court that he took the knife to school as he felt that he was going to hurt that day.
He said that when he exposed the previous controversy, Harvey looked angry, and there was a hand in his trousers, making him feel that there were school stabs.
Gul Nawaz Hussain Casey, Defending, told the gamblers: “Sadly, Harvey was a combination of being the last straw that broke (defendant) and in recent months the unexpected face of a series of violence and bullying threats.
“We say they suffered loss of control, resulting in terrible and tragic consequences.”