paper scoops in exchange for bribes. there are even allegations that the prime minister, a close friend of murdoch, turned a blind eye even though he knew what was going on. there is now an enormous criminal investigation under way. it includes dozens of police investigators. up next, watch for an avalanche of arrests, including police reporters and editors. the first arrerests could come soon as friday, involving the former editor of "the news of the world." jeffrey kofman, abc news, london. and here at home, a gunman opened fire in two michigan homes, killing seven people before leading police on a high-speed chase through downtown grand rapids. an all-day man hunt ended when the sususpect, rodrick dantzler killed himself with a gunshot to the head. he had holed up in a home, taking two hostages. they were released later unharmed. witnesses described the chaos of the scene. >> you could see the police car spin around. to get behind him. he hits the police car, pulls out the gun, fires seven shots at the police car directly.