Last Updated 2:05 p.m. ET
(CBS News) JACKSONVILLE, Fla. - State Attorney Angela Corey has decided not to use a grand jury in her investigation into the shooting death of Florida teenager Trayvon Martin.
The grand jury, scheduled by the case's previous prosecutor, was set to convene on April 10.
A statement released by her office said that the decision "should not be considered a factor in the final determination of the case."
Corey was appointed by Gov. Rick Scott last month to take over the investigation. At that time she said she may not need a grand jury.
Corey, the state attorney for the Jacksonville area, was appointed to take over the case after the local state attorney, Norman Wolfinger, recused himself.
Monday's statement said that the investigation continues, and declined further comment.
The decision to press charges now rests solely with Corey, whose reputation was to not present cases before grand juries if not required under state law. (In Florida grand juries are only required in cases of first-degree murder.)
In a statement, an attorney for the Martin family said it was "not surprised" by the announcement, but remained hopeful that a decision to arrest George Zimmerman will be reached soon.
"The family has been patient throughout this process and asks that those who support them do the same during this very important investigation," said attorney Benjamin Crump."
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Zimmerman, 28, has not been arrested in Martin's death, claiming self defense.
Students and alumni from several Florida universities marched through the streets of Sanford, Fla., Monday demanding an arrest, reports CBS News correspondent Susan McGinnis. The group, known as the Dream Defenders, made a three-day, 40-mile trek from Daytona to Sanford.
Protester Vanessa Baden told McGinnis, "To have a young man killed and 44 days later no one is arrested for that, it's proof positive the system is broke."
Protesters knelt in front of the Sanford Police department demanding justice for Martin. Demonstrators say they are prepared to be arrested for civil disobedience.
Zimmerman's friends and family believe he is innocent of any wrongdoing. But an attorney for Martin's family says Zimmerman should be put on trial.
"When you look at this evidence and evaluate it, I think the consensus is there must be an arrest in this case," said Martin family attorney Natalie Jackson.
Now it's just the LYNCHER trying to discredit the LYNCHEE...and whining about being persecuted by the media
And he has a valid point...if it weren't for the media outcry, George Zimmerman would have long since been back on patrol...bravely hunting for other miscreants in hoodies to shoot down if he decided that didn't like their looks
Only person alive who knows what went down is Zimmerman. All of the rest of us "think" we know what happened...Now that statement is a FACT!
Where is Obama and Jesse Jackson?
In Oklahoma last Tuesday, Bob and Nancy Strait, who had been married for 65 years, had their home broken into by a black teenager (Tyrone Woodfork) unarmed except for a BB gun. The teenager beat and raped the 85 year old Nancy Strait to death. Her husband, a veteran of the 101st Airborne in WW2, is in the hospital struggling to make it.
There will be no million hoodie march for Bob and Nancy, two mere white Americans. Their killer will have pro bono lawyers and innocence projects helping him until he's finally set free again.
Certainly Obama will make no statement on how Nancy Strait could have been his grandmother or how Bob Strait could have been that uncle who "liberated Auschwitz ". Bob and Nancy Strait won't get the screeching coverage that Trayvon Martin got about white racism because a Hispanic neighborhood watch captain shot a black teenager.
People need to disregard the call for civil disobedience and Spike and Roseanne's broadcasting of home address.
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In terms of George's safety, it appears the "protesters" are allowing the legal system to decide the issue which is far less that George permitted for Trayvon.
Where is Obama and Jesse Jackson?
In Oklahoma last Tuesday, ...
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DID the Police Chief and Prosecutor declare their attacker innocent of any crime? Where the Police Chief and Prosecutor taken off the case to find their attacker? If not what is the parallel top the Sanford and why would anyone consider protesting? The protest is based in the incompetence of the initial investigation -- not solely the death.
George could have stayed by his vehicle to begin with and Trayvon could have left George alone. Both of them had opportunities to address each other in a respectful manner identifying themselves and acknowledging it was all a big mistake in identification.
Problem is in this day and age you can't trust anyone...what's that say about our society and communities at large. Get to know your neighbors and maybe this doesn't happen where you live.