Days later, Rodriguez-Singh allegedly left for India with her husband Arshdeep Singh, and six other children, whose ages ranged from 5 months to 11 years, the FBI previously said. (Singh is not Noel's father.) Noel was not on the flight, per investigators.

Cindy Rodriguez-Singh is in the Tarrant County Jail with bond set at $10 million on a capital murder charge. Here’s what we know and what’s still unknown in the case.