Iowa parents arrested after son's corpse is found on swing

An Iowa couple has been charged with murder after authorities found their child’s maggot-infested body in a swing.According to a criminal complaint filed in Chickasaw County District Court, officers arrived at the home of Zachary Koehn and Cheyanne Harris to find the couple’s four-month-old son dead in a swing seat.An autopsy later suggested the child - called Sterling - was undernourished, falling below the 5th percentile in height and weight, and found the infant’s body &ldqu