Republican presidential front-runner Donald TrumpDonald TrumpFive takeaways from the Ohio special primaries Missouri Rep. Billy Long enters Senate GOP primary Trump-backed Mike Carey wins GOP primary in Ohio special election MORE on Monday mistakenly referred to the Sept. 11, 2001, terrorist attacks as “7-11.”

“I was down there, and I watched our police and our firemen, down on 7-11, down at the World Trade Center, right after it came down, and I saw the greatest people I’ve ever seen in action," he said during a rally Monday.

ADVERTISEMENT

"I saw the bravest people I’ve ever seen, including the construction workers, including every person down there,” he continued.

“That’s what New York values are about.”

Trump was campaigning in Buffalo ahead of the Empire State’s primary on Tuesday.