Their alter egos were Alizia, Cindy, Maria

In the hours after three half-sisters jumped to their deaths in Ghaziabad, investigators began piecing together a portrait of a family that lived together but rarely connected — and of three girls who, police said, had withdrawn not only from the world outside but even their family.

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According to officers, the sisters were immersed in K-dramas and K-pop. They had abandoned their given names and took on the monikers of Aliza