Kassim Abdool, Michael Jackson's ex security guard, took the stand in Jackson's trial yesterday.
He corroborated earlier testimony given by another security guard, Ralph Chacon.
Chacon had stated that he had seen Jackson performing a sex act on a boy, aged 10 at the time.
Abdool said that he had seen Jackson and the boy leaving a jacuzzi area on the day of the alleged incident.
He said that their swimming trunks had been left behind, and that the boy was wearing a bathrobe and that Mr Jackson had a towel around his waist.
Abdool lost a case against Jackson for wrongful dismissal in 1997.
Abdool admitted that in 1994 he had signed a statement saying that he had never seen Jackson behave improperly.