Tonight on Seven Nightly News, the Australian Broadcasting Tribunal finds against nine network owner Alan Bond, a student revolt at Kedron High School condemned by the Government and Education Department, a possible police connection in the disappearance of massage parlor queen Simone Vogel, Soviet leader Gorbachev takes to the streets of London after talks with Prime Minister Thatcher, and Greg Norman struggles in the first round of the US Masters. Seven Nightly News tonight at 6.