Correctional Services spokesman Manelisi Wolela has denied allegations that student leader Mcebo Dla.
MICHAEL Jackson's mother Katherine has called on the cops to question a second doctor in the ongoing investigation into her superstar son's tragic death.
Jackson's personal physician, Conrad Murray, is at present under investigation in connection with the tragedy. Katherine is pressing for the probe to be widened to include a second, unidentified medic.
The singer's former plastic surgeon, Steven Hoefflin, tells British newspaper The Sun: "It is Katherine's wish that any doctors who harmed Michael be brought to justice.
"In my understanding of this case, from being present when the police spoke to the family, there are two who, if found guilty of the acts suspected of them, could go to jail."
Hoefflin insists several other doctors could be quizzed by cops, saying: "A further eight stand to lose their licences if found to have prescribed drugs inappropriately." - Wenn