These three photos were shot in sequence seconds apart with a very reliable Nikon D7500 that is not prone to errors, never before or after. Notice the anomalies in the second picture. To repeat, these shots were seconds apart. It was not a sunny day at all as you can see in the windows on the the right. It wasn’t lens flare.

I will add that I didn’t see this when I took the picture. In my viewfinder, the second shot looked the same as the others. The camera saw something I didn’t see. It’s not the first time. I shoot a lot of pictures with a high quality conventional DSLR, not some app programmed to create ghostly pictures, and from time to time I catch things that I just can’t explain.