He later told investigators he helped his uncle arrange travel visas for people, but didn't know whether any of them were militants or not. In August 2002, the FBI questioned Abdul Samad Din Mohammed, the brother-in-law of Khalid Sheikh Mohammed. He reported that Baluchi was often in the company of his uncle, and would pick people up from the airport. His uncle KSM was arrested in Rawalpindi on March 1, 2003. Baluchi spent the next two months with Walid bin 'Attash. According to US reports, following his uncle's arrest Baluchi took charge of some of the new attacks being planned.