I was wrong then. Thank you for correcting me. And you have a memory than I. My cat has a better memory than I though. That is no reflection on your memory....but mine...and the cat’s of course.
No problem. A better way to make his point would be: “Whitman committed the largest mass murder in America since the Bath School massacre in 1927.”
It’s a clear, concise, and factually accurate statement which modern day journalists seem to be incapable of writing.