There was a story about this on a podcast. This is a case of a single witness during a single traumatizing event. You're trying to compare this to a situation

There was a story about this on a podcast. This is a case of a single witness during a single traumatizing event. You're trying to compare this to a situation where we have thousands of witnesses across time across hundreds of events, with a few events having multiple witnesses. Who are also under no emotional duress. Sorry, but not remotely comparable.