I was just trying to be thorough and explore all angles...so decided to look into any possible overlaps with this and other local crimes.
The only two I can think of that are fairly local and similar would be Molly Bish and Holly Piiranean.
Holly was 9, it was August 5, 1993. she was abducted on a country road near a pond in Sturbridge MA a little after noon, her body was found in a wooded area 5 miles away just over two months later.
Molly was 16, it was June 26/27, 2000. She was abducted from Warren MA from her lifeguard post at a remote pond sometime in the morning (9-10?). Her body was found in a wooded area about 5 miles away in Palmer near a hunting club.
Now just for comparison...
Vanessa was 26, it was August 7, 2016. She was murdered on a country road in Princeton, MA btw 1-3pm. Her body was found on a wooded area.
So there are differences but I tried to look for patterns too...maybe I'm reading too much into this...but I couldn't help but notice a few things...
The dates are all around the same time, two within days of each other. June 27, August 5, August 7. The girls ages also chronologically get older; 9, 16, 26.....
I know most serial killers have types but can some serial killers type age as they age?
Also the towns are similar in ways...windy wooded roads, upper middle class to affluent.
But some differences of course...the two earlier ones he abducted and took them elsewhere...leaving them where their bodies succumbed to elements before they were found...and hers was found within hours.
There is also a 7 year gap btw the summer of 1993 and 2000...and a 16 year gap btw Molly and Vanessa.
As I read more I came across this man:
https://www.janedoenomore.org/story/articles/95-1212005
He is from Waterbury CT, he comes from a wealthy family...he use to have business in Sturbridge and worked outdoors as a distributor and in roofing.
He was convicted of trying to abduct a 17 year old track star from the parking lot of a Saratoga HS in 2005...he had ties and tarps and a shovel in his van..she fought him off.
He was also convicted on abduction charges for a rape from Nov 11, 1993 which had outrun its statute.
They were looking at him for other cases, including Molly Bish. he plead guilty to the charges before him in CT and NY and the rest of the investigations seemed to miraculously go away.
As of 2005/2006 he was to serve a 12 year sentence for his NY crime and a concurrent 15 year sentence for CT crime.
Is it possible he got out early? Is it possible he moved to a new location where no one recognized him? Or went by a different name? Would he have more "leverage" coming from money?
And most importantly do you think LE would have already cross compared this guys DNA?