This photo provided by the Sterling Heights, Mich., Police department shows chunks of human flesh found by contractors clearing debris from the 9-foot, 6-inch-wide pipe Wednesday, Aug. 15, 2012 in Sterling Heights, Mich. Police investigating the discovery have not said if the parts came from one or more people and have given no hint as to the gender or identity of the body or bodies. Investigators say they don't believe the parts had been in the sewer very long. (AP Photos/Sterling Heights Police)