At least seven people died and 30 were wounded on Saturday when demonstrators attacked the headquarters in Benghazi of former rebels who had fought to oust Libyan dictator Moamer Kahdafi, a hospital official said. \"At least seven people are dead,\" said a doctor at Al-Jala hospital in the eastern city, which was the cradle of the anti-Kadhafi uprising in 2011. \"We also have received some 30 wounded,\" he added, saying the toll could could rise.