(CNN) — Trayvon Martin’s girlfriend, talking to him on the telephone, heard the teenager saying, “get off, get off” in the moments before his cell phone cut off and he was shot dead, according to a recording of the girl’s interview with a prosecutor released Friday.

Another witness, however, seems to put Martin on top of George Zimmerman for at least part of the struggle, according to another recording released Friday.

“Where I first walked out there, the black guy was on top and the only reason I can tell that was because the guy that was on the ground under him at that point wrestling was definitely a lighter color,” the witness, whose name has not been made public, said in the interview.

Martin was African-American. Zimmerman is white and Hispanic.

Mark O’Mara on new evidence

The recordings provide the most detailed look yet into previously reported witness statements detailing the last moments of Martin’s life.

Martin was shot to death February 26 while walking in the Sanford, Florida, neighborhood where he was staying during a visit with his father.

Zimmerman, a neighborhood watch volunteer, is charged with second-degree murder in the death, which sparked nationwide protests and inflamed public passions over race relations and gun control.

The girl, whose name has not been made public, told Assistant State Attorney Bernie de la Rionda that Martin got away from the man, who turned out to be Zimmerman, but only temporarily.

He was out of breath from running away, and scared, she said, and decided not to keep running because he was close to the house where he was staying.

And as Zimmerman drew closer, the girl said, Martin called out,” Why you following me for?” according to the recording.

“I hear this man, like this old man, say, ‘What are you doing around here?’ ” the girl said.

The girl said she called out to Martin, asking what was happening, but he didn’t answer. The next thing she heard was a bumping sound, followed by what might have been a scuffle.

“I could hear it a little bit, ‘Get off, get off,’ then the phone just hung up,” the girl said.

The other witness said he heard loud noises outside his home that dark, wet night, and when he looked outside, he saw one person in dark clothing over someone who appeared to be wearing a red or white piece of apparel.

“I heard, ‘Help, help, help,’ and I yelled at them and said, ‘Hey cut it out,’ ” the witness told police. He then called 911.

Zimmerman has claimed self-defense in the shooting, saying Martin charged him after the two exchanged words, knocking him to the ground and hitting his head repeatedly against a concrete sidewalk.

Prosecutors say Zimmerman profiled Martin, an African-American teenager wearing a hoodie, as a criminal and killed him, even though he was doing nothing wrong.

The witness said he couldn’t say what sparked the incident.

“I didn’t see how it started, I didn’t see how it ended. I just saw the part where they were in an altercation on the ground,” the witness said.

Firm cashing in with hoodie target

The recordings released Friday are the latest in a series of revelations from the official investigation into the shooting. Authorities are making details of the case publicly available as attorneys prepare for Zimmerman’s trial.

Also released this week was a document filed with prosecutors by Sanford police two weeks after the shooting, urging Zimmerman’s arrest.

(CNN) — A New York medical examiner will begin an autopsy Thursday on Mary Kennedy, the estranged wife of Robert F. Kennedy Jr., who was found dead at her Westchester County home. She was 52.

Her death is the latest for a family that has seen its share of tragedy.

“We know from a history of this family, it’s very hard being a Kennedy, either being a blood Kennedy or being married to one,” Laurence Leamer, a Kennedy biographer, said on CNN’s “Erin Burnett OutFront.” “The overwhelming celebrity, the attention, the obligations, the expectations that you’re supposed to do something with your life. It’s very, very hard.”

In 1968, Robert F. Kennedy Sr. was assassinated in California while making a run for the White House. His death came more than four years after his brother, President John F. Kennedy, also died at the hands of an assassin.

More than three decades later in 1999, John F. Kennedy Jr., his wife, Carolyn Bessette Kennedy, and his sister-in-law, Lauren Bessette, died when a plane he was piloting crashed in the waters off Martha’s Vineyard, Massachusetts. David Kennedy died of a drug overdose and Michael Kennedy was killed in a skiing accident.

Author: It’s hard being a Kennedy

Few details of Mary Kennedy’s death were immediately available.

The Bedford Police Department confirmed Wednesday that they were investigating a possible unattended death at an address owned by Robert F. Kennedy Jr.

Authorities found a deceased individual inside “an out building” on the property, police said in a statement.

“It is with deep sadness that the family of Robert F. Kennedy, Jr. mourns the loss of Mary Richardson Kennedy, wife and mother of their four beloved children. Mary inspired our family with her kindness, her love, her gentle soul and generous spirit,” a statement by the husband’s family said.

“We deeply regret the death of our beloved sister Mary, whose radiant and creative spirit will be sorely missed by those who loved her. Our heart goes out to her children who she loved without reservation,” her family said in a statement.

The couple married in a civil ceremony in 1994 when Mary Richardson, a designer, was six months pregnant, according to the Westchester County Journal News. One month prior to the wedding, Robert F. Kennedy Jr. divorced his first wife, Emily Black, the mother of his two oldest children, the newspaper reported.

He filed for divorce from Mary Kennedy two years ago, but the couple was still married at the time of her death, her family attorney, Kerry A. Lawrence, said.

Mary Kennedy was “a tremendously gifted architect and a pioneer and relentless advocate of green design who enhanced her cutting edge, energy efficient creations with exquisite taste and style,” Robert F. Kennedy’s family said in a statement.

She advocated finding a cure for food allergies and asthma and was a co-founder of the Food Allergy Initiative, which is the world’s largest private source of funding for food allergy research, Robert F. Kennedy Jr.’s family said.

Robert F. Kennedy Jr., a prominent environmental lawyer who is a professor at Pace Law School in White Plains, New York, is the third of 11 children born to Ethel and Sen. Robert F. Kennedy.

Details of the couple’s private lives were exposed after Robert F. Kennedy Jr. filed for divorce in Westchester County on May 12, 2010.

The next evening, according to police records, Bedford police responded to a 911 call. When police arrived at the Kennedy residence, they found the couple in an argument over taking their four children to a carnival at St. Patrick’s School.

According to a “domestic incident” report filed by the officer on the scene, “Mr. Kennedy stated that his wife was intoxicated and was acting irrational so he took the children to the carnival to remove them from the situation.”

No one was injured, the report said.

Two days later, Mary Kennedy was arrested for driving while intoxicated.

At the time, Bedford Police Lt. Jeff Dickans told CNN that a Bedford police officer saw Kennedy’s 2004 Volvo swerving onto the curb of Greenwich Road in Bedford and asked her to pull over.

Kennedy had slurred speech, and a blood-alcohol content above 0.08 percent, the legal limit in New York. She was charged with driving while intoxicated.

Lawrence said the case resulted in a reduction to a violation, the criminal charge was dismissed and her driver’s license was suspended for 90 days.

A second arrest occurred in August of the same year in the town of Pleasant Valley, in which she was charged with driving while impaired by prescription drugs, Lawrence said. Those charges were dismissed completely in July 2011 because all the drugs were prescribed and taken as her physician advised, the attorney said.

As a designer, Mary Kennedy specialized in green architecture. In a book entitled “Kennedy Green House” and co-authored by Robert F. Kennedy Jr., he describes how he and his wife restored their flooded, black-mold-infested home into an eco-friendly residence.

In the book, her husband wrote that she had worked for the design firm Parish-Hadley and worked on the renovation of the Naval Observatory in Washington, the official residence of the U.S. vice president.

CNN’s Michael Martinez and Rob Frehse contributed to this report

(CNN) — Confusion, fear, frustration — emotions are running high among Greece’s people as they face the prospect of new elections next month and massive uncertainty over the country’s economic future.

No party was able to form a coalition government after the vote earlier this month, and there is no guarantee that the elections set for June 17 will result in political stability either.

A caretaker government for Greece?

“People in Greece are now divided. I keep arguing with my friends concerning our voting preferences. Misinformation is rampant, and everyone is critical of everybody else.”

Greek President Karolos Papoulias raised the specter of a run on banks Tuesday, after the central bank reported that Greeks pulled about 800 million euros out of the banking system on Monday.

“There is, of course, no panic, but there is fear that could develop into panic,” Papoulias said, describing what the central bank governor told him.

English language newspaper Athens News said its reporters had been out to banks in the past two days and seen no signs that a “rush” was on.

Journalist Thanasis Trompoukis, based in Athens, also rejected the idea that his fellow citizens are panicking, but said many fear for the future.

What happens if Greece leaves the euro?

“The bailout forces and troika create hell for 30 days in order ‘to correct’ the vote of the people,” are the opening words of one its main stories.

Turnout was much lower than usual in the May 6 election, said Marios Efthymiopoulos, president of the Thessaloniki-based think tank Strategy International, likely reflecting people’s disillusionment with the system.

He says his country is in urgent need of a stable, credible government to restore confidence and let investors know that Greece is “open for business.”

Greeks will consider themselves European whether they are in the euro zone or not, said Efthymiopoulos, a former visiting scholar at the School of Advanced International Studies at Johns Hopkins University in the United States.

But most people do not want Greece to leave the euro zone, despite the huge debt it must carry to stay in the club. “The problem is how will you repay that debt? How will you emerge as a winner from that debt? That’s not easy to do,” Efthymiopoulos said.

He also warns that if Greece were to quit the euro and return to a national currency, such as the drachma, the move would result in years of turmoil and cost money the nation does not have.

Efthymiopoulos wants to see more young people in politics, bringing fresh ideas and a more outward-looking perspective. Reform of the country’s laws and electoral system is also needed, he said, if long-term stability is to be achieved.

In the meantime, no one will listen to the interim prime minister sworn in Wednesday, he warns, and Greece will continue to flounder until a government is convincingly elected that can win the trust of its own people and build alliances abroad.

“We have no allies whatsoever,” he said. “We are not credible and nobody trusts us — and that is unfortunate because some of us are trustworthy, and now we need to prove that.”

Tsompanidis, studying medicine at the University of Athens, agrees that people struggle to know who to believe at the moment. They don’t know what to make of German Chancellor Angela Merkel’s comments on Greece, or the speeches of their own politicians, he said.

However, he said, “two things are certain: nobody wants Greece to exit the euro and everyone can see that the financial situation in Greece has deteriorated rapidly, with no light at the end of the tunnel.”

Tsompanidis said he has taken part in some of the many anti-austerity protests that have filled the capital’s streets in recent years.

Fueling many people’s anger is the fact that the country’s huge debt is a result of government overspending and corruption, rather than private debt, he said. Meanwhile, those who do pay taxes, in a country where tax evasion is a big problem, have to shoulder even more of the burden.

Like many students of his generation, Tsompanidis anticipates that after graduation he will have to leave Greece — where more than half of those under age 25 were unemployed as of January, according to European Commission figures — to seek work elsewhere.

Journalist Trompoukis, 32, said four of his friends have left Greece to find work in recent months.

“If you asked me two years ago, I would never believe that so many young people would leave Greece and go to London or Germany or other European countries,” he said. “It’s very sad.”

Tsompanidis believes that while the tough austerity measures imposed on his country may have kept the banks and lenders afloat, it has not helped restore investor confidence in Greece, “instead plunging the country in internal bankruptcy and misery.”

And he is upset by the increasingly negative view of Greece that many outside his country seem to hold.

“I am very distraught that the world believes Greeks are lazy and useless. I am very disappointed to watch everyone lose faith in Greece and mistake our inadequate political establishment with everyone else in this country,” he said.

“We want our European ‘partners’ to help us restore growth and the prospects of the economy, but nobody is willing anymore, and that is a disheartening realization.”

CNN’s Michael Saba contributed to this report.

(CNN) — Mary Kennedy, from whom Robert F. Kennedy Jr. filed for divorce in 2010, is dead, an employee of the Westchester County, New York, medical examiner’s office said Wednesday.

The employee, who declined to give his name, told CNN he would provide no further details about the manner and cause of death.

The family released a statement saying, “We deeply regret the death of our beloved sister Mary, whose radiant and creative spirit will be sorely missed by those who loved her. Our heart goes out to her children who she loved without reservation.”

The Bedford Police Department earlier confirmed they were investigating a possible unattended death at an address owned by Robert F. Kennedy Jr.

Authorities found a deceased individual inside “an out building” on the property, police said in a statement.