After a gunman allegedly attempted to assassinate President Donald Trump at Saturday's White House Correspondents' Association Dinner, online conspiracy theories about the event spiked, according to a Washington Post analysis.

Cole Allen, 31, is in federal custody and has been charged with attempting to assassinate the president of the United States, transporting a firearm across state lines and discharging a firearm during a crime of violence after he allegedly charged a Secret Service checkpoint outside the room at the Washington Hilton Hotel where the dinner was being held.

President Donald Trump, Vice President JD Vance, first lady Melania Trump, second lady Usha Vance and Cabinet members had settled in for the evening just minutes before Allen's alleged attack.

The assassination attempt would benefit the 47th president politically.

"Anyone who thinks President Trump staged his own assassination attempts is a complete moron," Trump spokesman Davis Ingle told Fox News Digital.

Allen was a Democratic activist who attended at least one "No Kings" protest, and once donated $25 to ActBlue, the progressive digital fundraising platform, which was earmarked for Kamala Harris' 2024 presidential bid.

He sent communication to a family member before the alleged attack, according to authorities, rationalizing what he acknowledged was a mission that would likely severely harm or kill him.

He allegedly said his motivations were political, and painted himself as a savior of the oppressed. At points, officials said, he also noted that there were certain people he hoped wouldn't be caught in the crossfire.

Fox News Digital reached out to Crockett's office.