Hillary Clinton reportedly suffered some sort of “medical episode” at Sunday’s 15th anniversary of 9/11 memorial service.

According to Fox News’ Rick Leventhal, the Democratic presidential nominee was escorted from the memorial ahead of schedule and fainted on the way to her van.

BREAKING: law enf source: Hillary Clinton just left 9/11 ceremony w/medical episode, appeared to faint on way into van, helped by security — RickLeventhalFoxNews (@RickLeventhal) September 11, 2016

Source tells me Hillary Clinton “clearly having some type of medical episode” & had to be helped into van by her protective detail at WTC — RickLeventhalFoxNews (@RickLeventhal) September 11, 2016

Source tells me Hillary Clinton “clearly having some type of medical episode” & had to be helped into van by her protective detail at WTC — RickLeventhalFoxNews (@RickLeventhal) September 11, 2016

MORE ON #HILLARY per witness: “unexpected early departure”; she stumbled off curb, “knees buckled”, lost a shoe as she was helped into van — RickLeventhalFoxNews (@RickLeventhal) September 11, 2016

Donald Trump was also in attendance at Sunday’s memorial service.

The incident involving Secretary Clinton appeared to occur out of sight of the press pool but was witnessed by several law enforcement officials. (VIDEO: Hillary Goes Limp, Has To Be Carried Into Campaign Van)

@Women4Trump @kevcirilli pool reporters didn’t even see it. My law enforcement source watched it happen — RickLeventhalFoxNews (@RickLeventhal) September 11, 2016

Additionally, members of Clinton’s team were cordoned off and reportedly kept in the dark on her exact whereabouts.

Pool of reporters who protectively travel w/Hillary Clinton are being penned in at 9/11 memorial, not informed of her current whereabouts. — Steven Portnoy (@stevenportnoy) September 11, 2016

Pooler reports Clinton traveling press is no longer being penned in. Still no update on HRC’s whereabouts. — Steven Portnoy (@stevenportnoy) September 11, 2016

Hillary Clinton walked out of the 9/11 memorial about 30 minutes ago but campaign aides won’t comment on where she is now. — Monica Alba (@albamonica) September 11, 2016

WATCH:

BREAKING NEWS: @HillaryClinton reportedly leaves 9/11 Memorial early because of ‘medical episode.’ pic.twitter.com/pj0co4lstE — Fox News (@FoxNews) September 11, 2016

Clinton’s campaign later confirmed her collapse in a short statement. (RELATED: Clinton Camp Confirms Her Medical Episode At 9/11 Memorial Service)

“Secretary Clinton attended the September 11th Commemoration Ceremony for just an hour and thirty minutes this morning to pay her respects and greet some of the families of the fallen,” it explained. “During the ceremony, she felt overheated so departed to go to her daughter’s apartment, and is feeling much better.”

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