Context:

Two siblings have been indicted over allegations they placed a possible explosive device at MacDill Air Force Base, home to US Central Command. The brother, Alen Zheng, is believed to have planted the device and is noted to be currently in China, facing multiple explosives-related charges; his sister, Ann Mary Zheng, was arrested and is charged with accessory after the fact and tampering with evidence. The FBI and partners are pursuing all those responsible, with authorities emphasizing the international dimension of the case. The development underscores ongoing threats to military installations and signals continued law-enforcement coordination across jurisdictions. A formal resolution and updates are expected as the investigation unfolds.

Dive Deeper:

• Indictments name Alen Zheng and Ann Mary Zheng in connection with the placement of a possible explosive device at Florida's MacDill Air Force Base, which houses US Central Command.

• Alen Zheng is described by the FBI as the primary suspect who allegedly planted the device; he is reportedly in China and faces charges including attempted damage to government property by fire or explosion, unlawful making of a destructive device, and possession of an unregistered destructive device.

• Ann Mary Zheng was arrested by FBI Tampa and faces charges of accessory after the fact and tampering with evidence related to the incident.

• FBI Director Kash Patel publicly stated that the siblings have been indicted and pledged ongoing pursuit of those responsible, highlighting collaboration with partners and the cross-border aspects of the case.

• MacDill AFB’s status as the home of US Central Command provides context for the severity of the alleged plot and the urgency of the investigation and security posture at the installation.

• The reporting notes this is a breaking story with ongoing updates as more details emerge, including potential additional charges or developments in the case.