Bangladeshi Quazi Ahsanullah, father of Quazi Mohammad Rezwanul Ahsan Nafis, weeps in his home in the Jatrabari neighborhood in north Dhaka, Bangladesh, Thursday, Oct. 18, 2012. The FBI arrested 21-year-old Nafis on Wednesday after he tried to detonate a fake 1,000-pound (454-kilogram) car bomb, according to a criminal complaint. His family said Thursday that Nafis was incapable of such actions. (AP Photo/A.M. Ahad)