Deranged Man pushed Woman in front of Subway

so it happened again someone got shoved in front of a Subway,

YetOSHA will close down your business for any open trenchesthat don't have netting installed preventing anyone from falling in?

Any PatentAnon can have this idea a Barrier like vertical bars with a gate approx 3x the size of the opening for the Subway doors to give error room for operator that has a IR Transceiver on the platform side that will recive a signal from the train once the doors open the IR transceiver sends the open the gates signal. to allow folks to then load on the train and of course have a fail safe that like your garage door says "stop closing, Open" incase someone in the beam. Would only need one extra light in the train control room that switched from red to green when the gates and train doors are closed for the safe to proceed dummy light.

https://www.thegatewaypundit.com/2022/01/horror-asian-woman-killed-shoved-front-oncoming-subway-train-times-square-station/