Tensions are on the rise and regional gun sales have tripled as Ferguson Missouri residents await the decision by a Grand Jury on whether or not to indict the police officer who shot and killed unarmed African-American teenager Michael Brown in August. Riots and protests followed the August shooting, and people do not know what to expect now that the decision looms closer, but all seem to be preparing for a worst case scenario. Alexandra Hall reports from the United States. teleSUR
