St. Louis grand jury weighs charges in Ferguson shooting
..... McCullough, whose office has prosecuted more than 700 murder cases since 1991, has overseen 33 prosecutions of police officers during his 23-year term but has never pressed charges against an officer accused of killing a suspect.
......said prosecutors review several police shootings each year but rarely pursue charges, largely because laws give police a broad latitude to defend themselves and use deadly force if they believe they are in imminent danger.
..... there were four cases of police shootings he has brought to a grand jury. None resulted in criminal charges, including a much publicized 2000 case of two law enforcement officers who shot and killed two unarmed black men during a drug bust.
http://mobile.reuters.com/article/idUSKBN0H62LJ20140911?irpc=932
In a process much different from a trial, a grand jury is guided by the prosecutor, who determines what evidence to present and instructs members on what charges may apply.
Two attorneys at the prosecutor's office, Kathi Alizadeh and Sheila Whirley, are presenting the evidence to the grand jury, Magee said. Alizadeh, with 26 years on the job, including 22 murder cases, is leading the presentation.
The prosecutor's office is asking for patience as forensics and autopsy evidence are presented to the grand jury, which is meeting four to eight hours each Wednesday. Witness testimony is still being gathered, Magee said.
"People just need to wait," Magee said. "People are still coming forward and we are still waiting for the investigation to be completed."