Different news websites and publications have different styles - Sites like [0-5] seem to have decided on having one leading photo, with optional click-through galleries. On the other hand [6-8] have multiple images. Perhaps the websites of print publications have a tradition of more-text-fewer-pictures.
Interestingly, the BBC's obit had multiple videos (represented by a picture with an icon over it, as is the convention) but no still photos. I am obviously not an expert on this :) but I thought their article looked great.