The child's mother has an open case on a charge of endangering the welfare of a child dating to November. Neighbors also heard the child's parents arguing moments before the fatal fall.
Following the shooting, which took place on Monday, the eight officers who were directly involved in the shootout have been placed on administrative leave.
The Romanian tourist's death is believed to have occurred almost around the same time the first woman from Kramsach, Tyrol, was walking in shallow water using a snorkel and fins not far from the beach near Hurghada.