Richelle McCaskill-Diaz on NPR: U.N. Escalator Stop

Elevator & Escalator Expert, Richelle McCaskill-Diaz, spoke to NPR about escalator safety features after the unexpected escalator stop at the U.N. General Assembly on Sept. 25, 2025.

More information on escalator anatomy and safety can be found in our article here.

Featured Expert

Richelle McCaskill-Diaz, Elevator & Escalator Expert

Richelle McCaskill-Diaz, CEI

Elevator & Escalator Expert
Richelle McCaskill-Diaz is an elevator and escalator expert with nearly three decades of industry experience as a mechanic, testing mechanic, foreman, and elevator inspector. Her expertise spans… read more.