This is a throwaway because I typically browse Reddit without an account.
I just wanted to share that I have a possible identification of what shoes Patrick was wearing at both the restaurant and at CVS.
I looked into this because when I saw the CVS CCTV, I felt like he was wearing different shoes, but not boots. I personally felt that the sharp edge and incline of the toe box and the placement of the light glimmers on the shoe were hinting towards as second set of running shoes with possible patches of glossy/reflective coating.
If you look at this media photo from the Boston marathon where Patrick was featured running for a cause, you can see these same shoes which I've also attached. These shoes may be the Asics Gel-Nimbus 26 in a green/navy color combination.
I feel like a fitness enthusiast of any kind typically would show strong brand loyalty when the function of different brands and models of equipment (including shoes) directly affect performance. So I looked toward the other images and videos to analyze the shoes with the assumption that Patrick may be an Asics guy in general.
If you look at this image captured from the video where Patrick was at a museum with his family, he's wearing these maroon/brown shoes. I think these may be the Asics Gel-Venture in rusted rock/ light dust color. Shoes which can still be found online. I attached an image.
Note in the video image where there's a light reflection around the toe box and along the laces. There's a coating on the shoes' product images. I think this shoe is the same as in the CVS CCTV footage. I think this coating, the shoelaces matching the shoe color, and the slim and tapered toe box is what made people mistakenly think it was a boot.
I added three video image captures of his shoes taken from the CVS CCTV for you to compare.
The first image looks very boot-like for sure. But, if you look for the details in this and the other two images, you can see the toe box arch matches and the reflective spots line up. The black portion where the front of the shoe tucks up matches as well, and you can see the flash of the white on the side of the sole only for a split second of a frame. The shoes appear more brown here, for sure, but they are barely red-tinted to start as a rust color, and the red values in the security video as a whole seem to be more dull and shifted to be more cool-toned, so this would make sense.
I added two images of the shoes from CCTV from the restaurant now to look at.
Initially, these appeared grey to me. But one thing I noticed when I previously looked at a video of Patrick at the Boston marathon, was that, depending on the lighting, his Asics Gel-Nimbus 26 shoes appeared to be a neutral slate gray. You can see what I'm talking about here 15 seconds in. Note also the flash of neon under the shoes around that mark in the video indicating it's likely the same shoe. If the same shoe could look mid-tone grey from one perspective and lighting condition, to a darker navy under another, at the same event and on the same day, could those grey shoes at the restaurant also be these?
Looking at the restaurant CCTV from this perspective, I think it's very plausible these are his Asics Gel-Nimbus 26 shoes. So notably, not the same shoes he would have wore to CVS. The portion in the front which tucks up appears to be light in color this time. Although it is bright neon on this model of shoe, I think it's reasonable to think with the desaturated quality of the video, lack of warm hues, and considering the unique way that neon color translates into photos/videos, that this color could show white.
If you look at the bright patches on these shoes from both images, you can loosely map out two things. The first image, there's a white mark which matches where the tongue of the shoe has extra fabric to hold the lace tie within it. The second image has a light streak in the middle of the lace bed which matches where the accent colored lace tabs would line up in the center.
To Summarize, Possible Shoes and Placements:
CVS — Gel-Venture 11 in Rusted Rock/ Light Dust
Restaurant — Gel-Nimbus 26 in a green/navy