At long last, she had a contract to sell her townhouse. Paperwork was flowing and the inspection was under way. Then, disaster. Something was wrong in the attic, very wrong. Something was alive up there, and the odor was foul. The inspector was afraid to look.So Carolyn Kohls called a pest-exclusion service to rush to her place near Grapevine Lake in Colleyville. As so often happens near water, four-footed creatures had taken up residence. The pest-control technicians found four big male raccoons living in Kohls' attic. "A lot of the insulation close to the attic floor was pretty wet," Kohls says. "The raccoons had four separate areas for bathrooms. " Critter Control determined that the...