Society's Child
The girl, named as Iris Berardi, was known to police as a prostitute, Italian reports say, and attended one of the events days before turning 18.
The details have emerged from new documents submitted by prosecutors on Wednesday to a parliamentary committee.
Mr Berlusconi says the allegations against him are politically motivated.
Using the services of prostitutes is not a crime in Italy, but paying a prostitute aged under 18 is an offence.
Ms Berardi's presence at Mr Berlusconi's villas in Sardinia and Milan has been proven by mobile phone records, Italian media report.
An overnight lockdown, triggered when vial of the deadly VX nerve agent went temporarily missing, was lifted early Thursday morning at Utah's sprawling, 801,000-acre Dugway Proving Ground.
Officials at the remote Army installation, 90 miles southwest of Salt Lake City in Utah's western desert, abruptly ordered gates closed at 5:24 p.m. Wednesday. Up to 1,500 employees of Dugway - military personnel, contractors and civilian workers - were forced to stay the night.
Dugway spokeswoman Paula Nicholson said Thursday that the lockdown was ordered after a "routine inventory of sensitive material in the chemical laboratory. . . discovered a discrepancy between the records and the agent on-hand. As a precaution, the commander immediately locked down the installation and began efforts to identify the cause of the discrepancy. "

Inappropriate: Make-up for youngsters has attracted criticism for contributing to the over-sexualisation of youngsters. There was widespread condemnation when Katie Price gave her daughter Princess Tiaamii a 'make-over'
The new 'Geo-Girl' beauty line is said to be aimed at the 'tween' market of 8-12 year olds, and will include blusher, mascara, face shimmer and lipstick that is 'mother approved', as well as anti aging products.
According to the marketing team behind the line the formulas are designed for 'young skin' and contain natural ingredients like white willow bark, chamomile, lavender and calendula, as well as anti-oxidants which are said to prevent aging.
Joel Carden, executive vice president of Pacific World, the brand's manufacturer, says the line is designed for young children who want to use 'real cosmetics, but with natural ingredients.'
It was all going so well in the state House of Representatives. Lawmakers were positioned to vote on several bills Wednesday that would change the way state government in Pennsylvania operates, and then the wheels came off.
"You should be ashamed of yourselves," one lawmaker could be heard yelling.
News 8 government reporter Matt Belanger reported that there was shouting, profanity, and accusations. It culminated with one person throwing a stack of papers into the air and Democrats storming out of the room.
In Cairo, protesters "played cat and mouse with police" into the early hours of Thursday, Reuters reported. Opposition groups reported on their websites that electronic communications had been cut off in the city center, and parts of the city were experiencing blackouts.
The official death toll stood at six over the first two days of protests, but social networks were abuzz with claims of police shooting at protesters, many of those reports focusing on the city of Suez, where protesters torched a government building on Wednesday.
"Security forces are committing heinous massacres and there is zero media coverage," read an update on the web page of Suez from Egyptian Association for Change - USA, an opposition group that had joined the call for an uprising starting on January 25.
"Government is trying to cover up what happened in city of Suez. Media banned from entry," read another update. "Reporters from Suez, Al Jazeerah, Dream and Al Mehwar were prohibited from entering Suez to enforce a media blackout on the subject."
Others reported on the web page that a curfew was placed on the city and police were using "live ammunition."
A year ago today, the Supreme Court issued its bizarre Citizens United decision, allowing unlimited corporate spending in elections as a form of "free speech" for the corporate "person." Justice John Paul Stevens, writing for the dissent, had the task of recalling the majority to planet earth and basic common sense.
"Corporations have no consciences, no beliefs, no feelings, no thoughts, no desires," wrote Stevens. "Corporations help structure and facilitate the activities of human beings, to be sure, and their 'personhood' often serves as a useful legal fiction. But they are not themselves members of 'We the People' by whom and for whom our Constitution was established."
Fortunately, movements are afoot to reverse a century of accumulated powers and protections granted to corporations by wacky judicial decisions.
In Vermont, state senator Virginia Lyons on Friday presented an anti-corporate personhood resolution for passage in the Vermont legislature. The resolution, the first of its kind, proposes "an amendment to the United States Constitution ... which provides that corporations are not persons under the laws of the United States." Sources in the state house say it has a good chance of passing. This same body of lawmakers, after all, once voted to impeach George W. Bush, and is known for its anti-corporate legislation. Last year the Vermont senate became the first state legislature to weigh in on the future of a nuclear power plant, voting to shut down a poison-leeching plant run by Entergy Inc. Lyons' Senate voted 26-4 to do it, demonstrating the level of political will of the state's politicians to stand up to corporate power.
The language in the Lyons resolution is unabashed. "The profits and institutional survival of large corporations are often in direct conflict with the essential needs and rights of human beings," it states, noting that corporations "have used their so-called rights to successfully seek the judicial reversal of democratically enacted laws."
Thus the unfolding of the obvious: "democratically elected governments" are rendered "ineffective in protecting their citizens against corporate harm to the environment, health, workers, independent business, and local and regional economies." The resolution goes on to note that "large corporations own most of America's mass media and employ those media to loudly express the corporate political agenda and to convince Americans that the primary role of human beings is that of consumer rather than sovereign citizens with democratic rights and responsibilities."

Rescue workers comfort Caterine Zapata, center, wife of mine worker Jorge Lara, outside La Preciosa mine in Sardinata, northeastern Colombia, Wednesday, Jan. 26, 2011. Lara is among 20 miners feared dead after an explosion believed to have been caused by a methane gas buildup rocked the underground coal mine early Wednesday. Methane gas was also believed to be the cause of an explosion at the mine in 2007 that killed 32 miners.
Sardinata - An explosion likely caused by a methane gas buildup ripped through an underground coal mine in Colombia during a shift change Wednesday, killing 21 workers, officials said. A similar fatal blast occurred at the same mine four years ago.
Five of the victims died at the mine's entrance and by afternoon two bodies had been removed from the mine with another 14 left to recover, said the provincial Colombian Red Cross director, Johel Enrique Rodriguez.
He told The Associated Press that rescuers had seen the rest of the bodies, which he said were covered in burns and scattered throughout the kilometer-long (0.6 mile-long) tunnel that extended horizontally beneath a verdant mountain.
Ventura, who is nicknamed "The Body," alleges the TSA's new methods for flight screening violate the the Fourth Amendment of the US Constitution, which protects citizens from unreasonable searches and seizures.
The suit argues that "unwarranted and unreasonable intrusions on Governor Ventura's personal privacy and dignity and are a justifiable cause for him to be concerned for his personal health and well-being," the AP reported.
The items belonged to a private investigator and security consultant based in California. Sources say the company was hired to do work for the NFL in some capacity during the Super Bowl. The owner of the items association to the big game led to concerns about the contents of the laptop, but police now say security hasn't been compromised.
"After talking with the victims, it was determined that neither the laptops nor the iPad contained any information that would compromise or jeopardize the security of any Super Bowl related events," said Kevin Janse, with the Dallas Police Department. "Detectives further believe the laptop theft was nothing more than a crime of opportunity and that the suspects probably didn't even realize who the owners of the property were."
Initially, police said the items were taken from a Starbucks kiosk inside the convention center. The latest information indicates those items were taken while inside a ballroom where they were left unattended for about 25 minutes, Janse said.
There's another cookie monster on the loose in West Palm Beach and she's behind the wheel of a car.
Two Girl Scout cookie sellers were targeted by a woman who drove up to their cookie stand and snatched their hard-earned dough, reports WPBF.com
The drive-by happened Sunday night at a shopping center in Palm Beach Gardens.
A woman in a maroon, four-door Honda pulled up to 7-year-old Vanessa Bergeron's cookie table and asked for a box of the treats. Her mother, Missy, was also at the table and walked up to the vehicle with a box in hand.