Covered in Bruises, Yet Police Concluded "No Criminal Charges"

Back in 2019, Sua (a pseudonym), a 44-month-old child, was rushed to the emergency room with bruises all over her body and signs of head trauma.
Tragically, the child ended up passing away.

At the time, medical staff suspected child abuse based on the bruises of varying sizes across her body.
However, both police investigations concluded that there were no criminal charges.

Recently, with a belated confession from Sua's older sister and new evidence surfacing, suspicions are escalating once again.
What happened on that day to the late Sua?

(Reported by Jo Gi-ho | Edited by Yoon Ye-ran | Designed by Cho Eun-sol | Assisted by Kim Chae-hyun | Produced by Intellectual Content IP Team)
※ Please note: This article was translated by AI and may contain errors.