Reports on Egyptian web sites Sunday morning said that former Egyptian President Hosni Mubarak had died Saturday night. The story was reported on the official web site of Egypt's state broadcasting company, quoting reports on other web sites and in social media. The reports are uncomfirmed, the web site stressed.In recent days, there have been wildly varying reports on Mubarak's health. According to sources in Egypt, Mubarak's wife has not been permitted to visit him since he was taken to prison last weekend.