Just to clarify, people are talking about a master caution for the gear not being down.
The warning is a repetitive “TOO LOW, GEAR” in a loud, urgent voice over the speakers. IIRC it triggers at 500RA, it’s hard to believe they continued to land with that happening. You can’t cancel it unless you turn the GPWS off on the overhead panel.
A mishandled baulked landing after a high energy approach and deep landing is much more likely.
Very sad.