A child has been arrested on suspicion of murder in connection with the death of 12-year-old schoolgirl, Khimberly Zavaleta Chuquipa, who was hit by a metal water bottle during an alleged bullying attack at her school on Feb. 17. The incident, which occurred during a hallway confrontation, led to a brain hemorrhage and a coma. The family alleges that school officials were aware of ongoing bullying but failed to intervene. The arrest has been substantiated by the Los Angeles Police Department.