SOURCES:

Ray Gricar

wikipedia.org

District Attorney Once Linked To Jerry Sandusky Investigation Disappears: "It’s Truly Like He Did Vanish Into Thin Air" | Oxygen Official Site

oxygen.com

Ray Gricar, a Pa. district attorney, went for a drive 17 years ago. He hasn’t been seen since

pennlive.com

The case for missing Centre County DA is still open 18 years after his disappearance

northcentralpa.com

Pennsylvania officials offer $5K reward in cold case of a prosecutor who vanished in 2004

nypost.com

Reward offered for Centre County DA missing person cold case

northcentralpa.com