0.07-0.09 seconds approx. (my guesstimate), after contact between Bengals (Tee Higgins #85) and Bills (Damar Hamlin #3) players, viewed from the east side of the field:
https://www.youtube.com/shorts/r7FR6iDxxok
A bit more accurate: my reply 18 - the image - photo lens from the northeast.
Bengals Stadium map:
https://www.bengals.com/stadium/map