Federal Prosecutors Charge Siblings in MacDill Air Force Base Bomb Plot

MacDill Air Force Base Security Incident·March 18 – March 26, 2026

20 days ago

Federal Prosecutors Charge Siblings in MacDill Air Force Base Bomb Plot

Federal officials charged Alen Zheng and his sister, Ann Mary Zheng, following a security threat at MacDill Air Force Base. On March 18, the base issued a shelter-in-place order after security personnel found a suspicious package near the visitor center. The FBI later confirmed the package contained energetic materials used in explosives. The Department of Justice alleges that Alen Zheng attempted to detonate an improvised explosive device at the base before fleeing to China. Prosecutors also charged Ann Mary Zheng with assisting her brother and tampering with evidence to help him avoid arrest. MacDill Air Force Base is a key military site that houses planners for Middle East operations.

FBI Tampa announces indictments of siblings in MacDill AFB investigationMan charged with planting explosive device at US military base had fled to ChinaSiblings face federal charges after IED found at Air Force baseMacDill Air Force Base under shelter-in-place after security threat

Key Statements

CCNN International

“Federal prosecutors charge Alen Zheng with planting an IED at MacDill Air Force Base before fleeing to China; his sister is charged with assisting in the cover-up.”

Confirms the specific federal charges and the suspect's flight to China.

UUSA Today

“The FBI reports a suspicious package found at MacDill Air Force Base contained "possible energetic materials" following a security incident.”

Provides technical confirmation from the FBI regarding the nature of the explosive device.

News

Siblings face federal charges after IED found at Air Force base that houses top Iran war planners

New York PostCenter Right

Man charged with planting explosive device at US military base had fled to China

CNN InternationalCenter Left

The Attempted Domestic Terror Attack on a U.S. Air Force Base | National Review

National ReviewRight

FBI says package at Air Force base had 'possible energetic materials'

USA TodayCenter Left

MacDill Air Force Base under shelter‑in‑place after security threat

NewsweekCenter

Analysis generated by AI. Always verify with official sources.