AFOSI was notified the following day that the same minivan was identified at a perimeter fence of Whiteman Air Force Base. Whiteman Air Force agents went to the area to investigate and again contacted Wu. Wu admitted to taking videos of the B-2 Spirit aircraft and numerous photographs of Whiteman’s perimeter fencing, a gate, and military equipment. Wu showed investigators his phone, including images of Whiteman Air Force Base and military equipment that Wu had recorded. In total, investigators observed 18 images and videos that Wu admitted he had taken of the installation and of military equipment. Wu also admitted to photographing another U.S. Air Force base and its military aircraft.

According to court documents, Wu is a Chinese national who illegally entered the United States on June 22, 2023, near Nogales, Az. At that time, Wu was arrested by immigration authorities for illegally being present in the United States. Due to a lack of detention space, Wu was released on his own recognizance to await immigration removal proceedings originally scheduled for Feb. 9, 2027. On Dec. 3, 2025, U.S. Immigration and Customs Enforcement (ICE) re-arrested Wu.