In what appears to be yet another assassination attempt against Donald Trump, 20 attendees of his recent Tucson, Arizona, rally who were onstage during the event came down with a mysterious illnesses that left doctors baffled.

News 4 Tucson reported that the rally last week resulted in several individuals all seated near each other coming down with similar symptoms immediately following the speech.

Infowars.com reports: “Approximately 20 attendees, primarily members of the ‘Latinos for Trump’ group who had been onstage, reported becoming ill with mysterious symptoms shortly after the rally concluded. All those who reported falling ill were seated on the side of the stage where Trump made his entrance before approaching the podium,” writes the Arizona Globe.

The victims reported symptoms including blurred vision, burning eyes, facial swelling and headaches.

These symptoms are extremely similar to what victims of the mysterious “Havana Syndrome” went through.

A doctor reportedly performed on attendee Mayra Rodriguez and found she’d suffered a chemical burn.

Rodriguez told News 4 Tucson she was still having difficulty opening her eyes days after the rally, saying, “I can’t see anything. When I try to open my eyes it’s like a white cloud covered. It hurts a lot to open my eyes… This is horrible.”

A woman who stood on the opposite end of the stage during the rally told the outlet, “We hope there’s not nefarious actors in this and that this is not a strategic hit for those that are supporting Donald Trump.”

The potential attack on the MAGA crowd comes after two different men tried to shoot Trump dead in recent months.

The Trump campaign is officially investigating the strange incident, stating, “The Trump campaign has been collecting information. We remain committed to the countless patriots that attend our high-energy, high-impact rallies across the country.”