Libyan state TV has broadcast what it said was footage of Colonel Gaddafi\'s son Khamis visiting people wounded in an air attack. Earlier rebels claimed he had been killed in a NATO air strike last week. Libyan TV said the footage was recorded on Tuesday. Khamis al-Gaddafi is shown visiting a hospital chatting with people wounded in an air strike on farmhouses near the town of Zlitan, the comment said. It is the first visual evidence of Khamis being alive after the claims of his death. Tripoli says 85 civilians from 12 families, including 33 children and 32 women, were killed on Monday night by NATO forces near Zlitan. NATO denied the allegations and said all the targets they bombed were military. The rebels earlier said that Khamis, who commands elite loyalist troops, had been killed in a NATO strike. The government denied the report. Khamis was also wrongly reported dead in March. Meanwhile, the head of Libya\'s rebel National Transitional Council, Mustafa Abdel Jalil, has sacked the entire executive committee which functions as a cabinet. It followed the assassination of Abdel Fattah Younes, the former interior minister, who commanded the rebel forces.