Federal authorities say there is not enough evidence to prosecute in the Shanquella Robinson case

CHARLOTTE, N.C. -- Federal prosecutors announced Wednesday they will not bring charges in the murder of Shanquella Robinson, a Charlotte, North Carolina, resident who was killed in October while vacationing in Mexico.

Federal prosecutors announced they will not bring charges in the murder of a North Carolina woman who was killed in October while vacationing in Mexico.

U.S. Attorneys Sandra J. Hairston and Dena J. King -- who represent the Middle and Western Districts of North Carolina -- wrote in a statement that in every case under consideration for federal prosecution, the government must prove "beyond a reasonable doubt, that a federal crime was committed."

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"Based on the results of the autopsy and after a careful deliberation and review of the investigative materials by both U.S. Attorneys' Offices, federal prosecutors informed Ms. Robinson's family today that the available evidence does not support a federal prosecution," they wrote.

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