LAGOS (AFP) - Police in the northwest Nigerian state of Kebbi, home to the Argungu fishing festival, have released on bail this year's champion, arrested last week for allegedly smuggling his winning monster catch already dead into the river, a police chief said Sunday. The fishing champion, somewhat confusingly called Bello Argungu, was arrested Friday on suspicions of having smuggled a dead 65 kilogram (140 pound) fish into the river before the start of the picturesque festival. He then pulled his "catch", which drew gasps of admiration, out of the river and walked off with prizes that included a car...