A Putnam County man, accused of concealing the homicidal death of his sister-in-law, is scheduled goes to court Thursday. Clifford Andersen is accused of concealing the death of 62-year-old Deborah Dewey. Dewey went missing from her Spring Valley, Illinois home in August of 2016. Her body was found three weeks later in a shallow grave behind a Standard, Illinois home. Andersen is the only one charged in connection with Dewey's death. His trial is scheduled to start next month.