An autopsy on an 18-month old Davenport toddler didn’t pinpoint the causeof death but authorities are still treating the case as suspicious. Thegrandfather of Erardo Sanchez says he found the child’s body next to thebathroom sink with his legs in hot water. Other burns were found on the bodybut it wasn’t likely the burns that killed him. Two other kids were removedfrom the home. Evidence seized includes the sink.