An armed shop owner and employees stand in front of a market to protect their property from looters, in the northern Argentine province of Tucuman December 10, 2013. The latest information from local news media speaks of eight dead and over 100 injured from the violence that followed an internal conflict among police forces and the ensuing wave of looting. REUTERS/Sol Almidez (ARGENTINA - Tags: CRIME LAW POLITICS CIVIL UNREST BUSINESS EMPLOYMENT)