Prison worker slain; probe continues

Subjects
John Barton
Huron Valley Men's Facility
Saline Community Hospital
University of Michigan Hospital
Michigan State Police
Michigan State Police - Crime Lab
Michigan Corrections Organization
State Prison of Southern Michigan
Department of Corrections
Robinson-Bahnmiller Funeral Home
Old News
Ann Arbor News
Tammy Sperle
Diane Oppenheim
Gary Parsons
Karen Whalen
Fred Parks
Augusta Township
Northville
Bemis Rd
Jackson Michigan
Saline