Last five posts from the CHAT-M-Room (Town Common) are:

Chet Cahoon, who carried a battery operated radio in his wheelbarrow, surely must be added to the Nazi spy list.
BobR <zut444@verizon.net>
Chatham, MA USA - Fri 08/14/2020 - 10:05:26
When you think about the likelihood of a German U-boat landing a spy to encamp in the wilds of Stage Harbor Road/ Bridge Road, it doesn't add up. As Elizabeth Tuttle Edge alludes, follow the money. I wonder who that person might have been? The likes of Dave Ryder, Elisha Bearse, Al Gould, Alton Kenny, Des Eldredge, Good and Bad Walter, etc might have had some suspicions. But, what would they have done with those thoughts?
Richard Gould Ryder
Eastham, MA USA - Wed 08/12/2020 - 18:54:57
Where's Ben Buck when you need him...
Chick <ccjunk466@gmail .com>
MA USA - Wed 08/12/2020 - 18:07:28
It looks like Elizabeth Tuttle Edge was correct. I found this:

"Years later, Ned learned that the "spy" was an American Nazi sympathizer. After the war ended the sympathizer was sent back to Germany."

here: https://chathamhistoricalsociety.org/virtual-experience/homeschooling-history-101/chatham-and-world-war-ii/

James J Dempsey
W.Chatham+Boxborough, MA USA - Wed 08/12/2020 - 17:23:48
Chatham police crash looks like the Demolition Derby.
Bill P
USA - Wed 08/12/2020 - 15:30:14