Kenosha County District Attorney Michael Graveley said Tuesday that he had informed Blake of the news before holding a news conference to announce his decision.

Prosecutors say the pharmacist is a 'conspiracy theorist' who acted on a false belief that the coronavirus vaccine changes people's DNA.

More than 500 doses of Moderna's coronavirus vaccine had to be thrown out because of the incident, which the company was led to believe was due to human error.

Trump's campaign is asking the U.S. Supreme Court to declare that Wisconsin's election failed and allow the Republican-controlled Legislature to appoint the state's electors.

The president sought to have more than 221,000 ballots disqualified in Dane and Milwaukee counties, the state's two most heavily Democratic counties.

The high court agreed to take the case at Trump's urgent request Friday, soon after a state judge ruled against him and with Monday's Electoral College vote bearing down.

The defeat on a 4-3 ruling was the latest in a string of losses for Trump's post-election lawsuits.

The state's highest court, controlled 4-3 by conservatives, also is considering whether to hear two other lawsuits filed by conservatives seeking to invalidate ballots cast during the presidential election.

Trump vowed to challenge the outcome in court even before the recount concluded.

In a petition for juvenile delinquency, the teen faces eight felony counts of first-degree reckless injury, and one misdemeanour count of possessing a firearm while under 18, the Milwaukee Journal Sentinel reported.