BUFFALO, N.Y. (WIVB) — Ryan Krzyzanowicz is the Director of Athletic Training Education at the University at Buffalo.

Without speaking specifically about Bills safety Damar Hamlin’s injury, Krzyzanowicz gave us perspective on what happens first in the response to an athlete who collapses on the field.

Watch the full interview in the video above.

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Evan Anstey is an Associated Press Award, JANY Award and Emmy-nominated digital producer who has been part of the News 4 team since 2015. See more of his work here and follow him on Twitter.