"The supervisor said he was suspicious that drugs were being passed and Crazy went absolutely berserk.
The caged racist murderer passed the Walkers Crisps packet to a pal at visiting time and the officer feared it might contain drugs. But when Crazy was ordered to stop what he was doing, he "went berserk" and lashed out.
They drove the terrified youngster around Scotland for four hours before stabbing him 13 times and setting him on fire while he was still alive.
Central Scotland Police said last night: "We are aware of a reported incident at HMP Glenochil on Sunday and inquiries are ongoing."
A third gang member, 28 year old Mohammed Faisal Mushtaq, known as Becks, was jailed for at least 22 years.
He was part of a gang of thugs who snatched Kriss off the street simply because he was white.
brother, Imran "Baldy" Shahid, Nike Air Force Mid Brown
Crazy, 30, is serving life with a minimum term of 23 years for his role in the murder of 15 year old Kriss in Nike Air Force Mid Flyknit Glasgow in 2004.
"He punched the officer in the face, the riot button was pressed and the jail went into lockdown.
"The supervisor took it in his stride. He's quite a tough guy and he's had a lot worse knocks in his career.
"He didn't even take time off work. He felt a bit embarrassed that there was such a panic."
A Scottish Prison Service spokesman added: "An incident took place but it is inappropriate to comment further as the matter has been reported to police."
"He and his pals were spotted passing the crisp packet between them and the supervising officer and some of his colleagues confronted him and told him to stop.
The Record told in January how Baldy, 31, staged a revolting "dirty protest" in his cell after jailers told him he was being moved to a prison where there were no power points for his TV and DVD player.
Kriss Donald Killer In Prison Fight Over Crisps
was the driving force behind the attack. He is serving a 25 year minimum term.
Crazy drove the Nike Air Force 8
"The police were called and Crazy was interviewed in his cell.
The evil trio, who fled to Pakistan after the killing, were sentenced in 2006. Judge Lord Uist told them they had carried out "a pre meditated, cold blooded execution" and had shown no remorse.
KRISS DONALD killer Zeeshan "Crazy" Shahid punched a prison officer in the face over a bag of salt and vinegar crisps.
car used to kidnap Kriss.
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