Several of Donald Trump's cabinet and administration picks have been targeted since Tuesday evening with actions including bomb threats and "swatting," a spokesperson for the U.S.-president elect said on Wednesday.

The threats were made Tuesday night and Wednesday morning, and law enforcement acted quickly to ensure the safety of targeted individuals, spokesperson Karoline Leavitt said in a statement. 

Swatting is when someone calls in a false report with the intention of eliciting a large police presence.

New York Rep. Elise Stefanik, who is Trump's pick to serve as U.S. ambassador to the United Nations, said in a statement on Wednesday that her family home had been the target of a bomb threat.

Stefanik said she, her husband and their three-year-old son were driving from Washington, D.C., to Saratoga County in New York state when they were informed of the threat.

"New York State, county law enforcement and U.S. Capitol Police responded immediately with the highest levels of professionalism," Stefanik said.

Leavitt did not say who else was targeted, and did not elaborate on the nature of the apparent threats.

An FBI spokesperson said the agency is aware of numerous bomb threats and swatting incidents targeting incoming administration nominees and appointees, and is working with its law enforcement partners.

"We take all potential threats seriously, and as always, encourage members of the public to immediately report anything they consider suspicious to law enforcement," the spokesperson said.

The Justice Department did not immediately respond to requests for comment.

Leavitt said the attacks "ranged from bomb threats to 'swatting'" - when a false crime is reported to induce a heavy, armed police response at someone's home.

Trump has been announcing picks for his cabinet and other high-ranking administration positions following his Nov. 5 election victory. 

The president-elect has not commented on the apparent threats but spokesperson Leavitt noted: "With president Trump as our example, dangerous acts of intimidation and violence will not deter us." 

The threats come months after Trump was wounded in a July assassination attempt in Pennsylvania.

In a separate incident, a man was charged with attempted assassination in September after allegedly positioning himself with a rifle outside one of Trump's Florida golf courses.