A $20,000 reward is being offered for any tips that help resolve the case. Watch video
GLOUCESTER TOWNSHIP-It's been three years and police are still investigating the suspicious death of 59-year-old Carol Reiff.
Reiff's body was found in a wooded area on Landing Road behind her Lakeview Apartment home on June 24, 2013. She was last heard from on the night of June 20, 2013, according to police.
"The circumstances surrounding Reiff's death remain undetermined. The cause and manner of her death are listed as pending," said a post on the Gloucester Township Police Department's Facebook page.
The Gloucester Township Police Department and the Camden County Prosecutor's Office Homicide Unit are both heading up the investigation.

The post contains a video about the case, which includes statements from Reiff's daughter, Dawn Centanni, who was supposed to meet with her mother the day she went missing.
Authorities said the death has not been ruled a homicide but is being treated as a criminal investigation.
A $20,000 reward is still available for information that would lead to a resolution. And $10,000 is available for any tips that would lead to an arrest and an additional $10,000 would be rewarded if the person(s) responsible is convicted.
Anyone with information is urged to contact Gloucester Township police detective Mike Leach at 856-374-5725 or Camden County Prosecutor's office detective John Hunsinger at 856-365-3239.
Anonymous tips can be called to the Citizens Crime Commission at 215-546-TIPS or to the GTPD Anonymous Crime Tip Line at 856-842-5560.
CJ Fairfield may be reached at cfairfield@njadvancemedia.com. Follow her on Twitter @fairfielc4. Find NJ.com on Facebook.