San Diego (CNN) -- The Christmas Eve double killing tantalized Southern California: a 22-year-old woman and her fiance's brother were found shot, both in the head, in a car in a San Diego mall parking lot. Then Ilona Flint's fiance went missing, prompting a monthlong search that officially ended Thursday when authorities identified a body found in a car 100 miles away in Riverside as that of Gianni Belvedere, 24. What some first speculated as a love triangle gone wrong with two brothers has now become something more complicated -- a triple murder case in which authorities are still seeking suspects and explanations.
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Authorities identify decomposed body as a missing San Diego
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Gianni Belvedere, 24, was engaged to Ilona Flint, 22, who was fatally shot
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Flint's body was found in a car with her fiance's brother, also fatally shot
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What some speculated as a love triangle has now become a triple homicide
Police and the coroner in @placeholder on Thursday declined to comment about their investigation into Gianni Belvedere's homicide.