On the evening of Dec. 26, Darin Tyler Robey, 20, of Frederick, and a woman got into a fight inside the Burger King, in the 100 Block of Routzahn's Way.
That's when Jaion Antonio Penamon tried intervening and as a result, Robey shot Penamon multiple times, killing him.
Robey has been arrested and faces charges of 1st and 2nd Degree Murder.
Police are still investigating the shooting.
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