Woman held in Hawaii after Michelle Obama threat

Kristy Lee Roshia, 35, was charged with threatening a family member of the president and assaulting a federal agent after being arrested Saturday less than two miles from the Kailua home where the Obama family planned to stay during a holiday visit later this week.

Roshia called the Secret Service's Boston office last month and told a receptionist, "I will kill Michelle Obama" and "I will kill Marines," according to a Secret Service affidavit.

During the same call, she said she would "blow away" Michelle Obama, the document states.

A message left at the federal public defender's office in Honolulu was not immediately returned.

Roshia has a history of leaving rambling messages and sending poems, love letters and photographs of herself to the Secret Service, according to the affidavit.

As early as 2004, she told the agency that "although her mission is to assassinate the president, she has no desire to hurt him," the document states.

The affidavit said Roshia acknowledged to Secret Service agents before her arrest that she had threatened Michelle Obama.