Arrests have already been made for firearm charges
The FBI has sent some 100 agents to the St. Louis area to prepare for the grand jury decision on whether to indict the police officer who shot the unarmed teenager Michael Brown.
A decision by the grand jury is expected within days, and there are signs that unrest is brewing. The FBI arrested two men earlier this week near Ferguson on firearms charges as part of the increased law enforcement presence in the St. Louis suburb, CBS reports.
The 100 FBI agents were ordered to mobilize and arrive in Ferguson Friday, and additional personnel have been put on alert so they can be called in as a second emergency wave, ABC reports.
President Obama, Brown’s family, and Attorney General Eric Holder have urged protestors to remain peaceful.