GOP frontrunner Donald Trump misspoke during a campaign rally at First Niagara Center in Buffalo, New York in front of thousands of supporters.

The real estate mogul meant to say 9-11, referring to the Sept. 11 terrorist attack, but instead said 7-Eleven.

“I was down there, and I watch our police and our firemen down on 7-Eleven, down at the World Trade Center, right after it came down and I saw the greatest people I have ever seen in action,” Trump stated when speaking about the terrorist attack and New York values.

“I saw the bravest people I have ever seen including the construction workers, including every person down there, that’s what New York values about.”