"The Rehmans say a missile fired from a U.S. drone killed 68-year-old Momina Bibi — Rehman’s mother, and grandmother to the two young children — in an October 2012 airstrike. Both Zubair and Nabila were present when the attack happened and suffered injuries. The missile had struck their grandmother straight on, obliterating her completely. There were no others killed in the attack and no substantiated reports of terrorists at the scene. According to the family’s account, Bibi was killed tending okra while her grandkids played nearby."