There's more to the story than what's covered in that article. Stock and Riley were objects of investigation by the USAF and even the FBI.
This article:
https://www.saturdaynightuforia.com/html/articles/articlehtml/thephotographerstale.html
... covers two controversial incidents involving UFO sightings and photographs taken. The last half of this article provides considerable documentation on the Stock / Riley sighting and the curious conflicts between the two men's original stories and actions.
I was looking at that article originally - however, I also thought it showed how ridiculous things were back in 1952. All that 'investigation' over those two men, and 5 photos taken of a UFO. They were 'investigated' as if they were criminals and had committed some awful act. That's just my own perception, but I couldn't believe what I was reading.
George Stock was an older man who 'lived quietly with his father', according to others. And he worked for the town of Passaic, NJ.
Could things really have been so archaic back then?
And then the 5 photos, which seem rather clear and showing something sizeable flying past, were attacked by a 'fishing string' theory.
Anything to simply dismiss their story and 5 photos of something incredible. I believe they had no explanation for this craft, and went after the two men, sad.
Also, if you read the first story before the Passaic NJ story, they did the same 'investigation' of that photo and tried to make it out to be 'fake'.
Which is why I went with the shorter article on the story, plus it had a photo of George Stock himself.
I think the photos are fascinating.