It took me a long time to understand that the woman on the left was talking to another woman on the right. Perhaps that's because I am working from my iPad this month, but I think I'd like to see a bit more detail in those dark areas on the right. TFH
I love the capture of this moment with its intriguing lighting. I think the out of focus lower right and lower left adds to the composition. Note that the hairs sticking up in the fur collar on the woman in the wheelchair are sharp. The person on the left was probably leaning fwd as the picture was taken, and shaking her head a bit since her hair is not sharp at all. It does capture the moment, and that is what Henri Cartier-Bronson said photography is all about.