Mirjana, 19, was killed alongside her partner Jonathan Cosme Alvorado, 23, in Charlotte, North Carolina.
Her friend Jusmar Isiah Gonzaga-Garcia, 21, was also killed in the horrific gun attack.
A 19-year-old man named Emmanuel Jesus Rangel has been arrested and charged with three counts of first degree murder in relation to the deaths.
The teen has also been charged with a separate murder which occurred on Sunday morning.
According to the Charlotte Observe, police have claimed that the murders were drug related.
Mirjana said in an interview with The Observer that she was "a wild child" and did not "have the best influences around me."
The aspiring model competed in the hugely popular reality series America’s Next Top Model last year and was eliminated in the 10th episode.
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