I think his kidnapping/death had nothing to do with his being a prosecutor. I think he met a serial killer of older men and he's now buried in someone's back yard. Any other " older" gentlemen missing from that area?
No male, 50+, from within a 50 mile radius of Lewisburg between 2000 and 2010. This site has a good list:
Pennsylvania Missing Persons and Unidentified Victims
There were 4 males, 50+, that disappeared what could be classed as Central Pennsylvania in 2005. That includes RFG. All were from the area west of State College. They were not close, collectively, to any of the interstates either.
Ronald Franklin Westover, from Westover, 3/5/05
Charles Russell Beltz, Spring Creek Township, Jefferson County, 6/7/05
Eugene Byron Campbell, Roaring Springs, 9/26/05
Westover had claimed to have had a re-occurrence of cancer; after he disappeared, his family found out it was untrue. He had claimed to have been planning a bus trip to Canada, but was found not to taken the bus. There are some things there that make me think it was not murder.
The MO of the other two does not match RFG, nor do they match each other.
Campbell disappeared close to I-99. His vehicle was not found.
At least in PA, I didn't notice any of these 50+ missing men that were congregated along I-80; it does not appear the was a serial killer prowling I-80.
BTW, good question.