Two People Are Sought in Harassment of a Bison Calf at Grand Teton National Park
New York Times
The episode in Wyoming comes just after a similar one at Yellowstone. They have renewed warnings about staying away from bison calves, even if they appear to be stranded.
https://www.nytimes.com/2023/06/12/us/bison-calf-grand-teton-national-park.html