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Snow falls on a memorial on the 100th day since the shooting death of Michael Brown in Ferguson

Snow falls on a memorial on the 100th day since the shooting death of Michael Brown in Ferguson, Missouri November 16, 2014. A crowd of a couple hundred demonstrators, angry about the fatal August shooting of an unarmed black teenager by a white police officer, took to the streets of St. Louis on Sunday, briefly blocking a major intersection in protest. Dozens of people lay down in the street outside of a downtown theater hosting a film festival, pretending to have been shot by other protesters playing the role of police officers in an action intended to evoke the memory of 18-year-old Michael Brown, who died 100 days ago in front of his home in the suburb of Ferguson, Missouri. REUTERS/Jim Young (UNITED STATES - Tags: CRIME LAW CIVIL UNREST POLITICS)

Teen shooting triggers fresh protests in St. Louis

The NAACP's Legal Defense and Educational Fund, citing "grave legal concerns," is asking a Missouri judge to convene a new grand jury to consider charges against the Ferguson police officer who fatally shot 18-year-old Michael Brown.

The letter submitted Monday to St. Louis County Circuit Judge Maura McShane also asks for a special prosecutor to oversee the case and an investigation of the grand jury proceedings that ended in November with a decision not to charge Officer Darren Wilson.

Lawyers and other experts who analyzed grand jury transcripts for the fund raised concerns about the decision to allow a witness to provide false testimony, erroneous legal instructions to grand jurors, and "preferential treatment of Mr. Wilson by the St. Louis County Prosecuting Attorney's Office," said Sherrilyn Ifill, the fund's president.

Wilson, who is white, fatally shot Brown, who was black and unarmed, on Aug. 9 in the St. Louis suburb of Ferguson. The shooting led to sometimes-violent protests that escalated again on Nov. 24 after McCulloch announced the grand jury decision. (AP)


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