A city building inspector warned David Schutt and his roommates that they had to do something about the flocks of pooping pigeons infesting their University of Utah-area residence. David said he even had pigeons in his room. But when he tried to chase them off, he found himself behind bars on Easter Sunday, suspected of animal cruelty and shooting a weapon inside city limits. The alleged crime? Killing, he says by accident, one of the feathered horde with a BB gun. Schutt , an engineering student at the University of Utah, says he was just trying to scatter the birds...