A grand jury could soon sit on the case of Darren Wilson . The Ferguson , Missouri , police officer fatally shot Michael Brown , 18 . In that case , jurors must decide if someone is guilty of a crime `` beyond a reasonable doubt . '' Grand jury proceedings are secret , with no witnesses or defense lawyers . 9 of 10 grand jurors cannot agree on probable cause to press charges .
A grand jury could soon sit on the case of Darren Wilson . The Ferguson , Missouri , police officer fatally shot Michael Brown , 18 . Grand jury proceedings are secret , with no witnesses or defense lawyers . 9 of 10 grand jurors cannot agree on probable cause to press charges .