Lieutenant Colonel Michael Morris is a United States Air Force officer who served as an assistant military attaché at the US embassy in London. He was flown out of the United Kingdom on a civilian flight in August 2026 before British police could question him, and the US Air Force has since said formal military charges have been preferred against him. The charges have not been proven, and the Air Force says he is presumed innocent unless and until proven guilty.

This explainer sets out who Lt Col Morris is, why he left the UK, what the US military charges mean, what the Metropolitan Police and the US embassy have said, and what happens next.

Who is Lt Col Michael Morris?

Lt Col Michael Morris is an officer in the United States Air Force who was posted to London as an assistant military attaché at the American embassy in south-west London. A military attaché is a serving officer posted to an embassy to represent their country’s armed forces, to liaise with the host country’s military, and to report on defence matters. An assistant attaché is a junior member of that embassy defence team.

The US embassy in London moved to its current building in Nine Elms, south-west London, in 2018. Its defence section includes attachés from the US Army, Navy, Air Force and Marine Corps. Morris’s role put him inside that defence team, working alongside British military and government contacts.

Although he worked at the embassy, Morris was not a diplomat. Reporting on the case says he is understood to have had the protection associated with diplomatic status, which is a separate question from holding a diplomatic title. That protection is one of the reasons the case has drawn attention, because it affects whether British police could have detained or questioned him while he was in the UK.

Why did Lt Col Morris leave the UK?

Morris was flown out of the UK on a civilian flight in August 2026, before British police had questioned him. The Metropolitan Police said US authorities made them aware of an investigation into suspected offences involving indecent images of children on Tuesday 25 August 2026. By the time the British force was told, Morris had already left the country.

The US embassy said it had informed UK law enforcement and reassigned Morris to the United States while inquiries continued. The embassy did not say precisely when in August he left, and it has not published the date of the flight. The BBC, which first reported the case, said British police had not questioned him before he left.

Morris is now assigned to the Air Force District of Washington, the Air Force unit based around Washington DC, according to the US Air Force. His case is now being handled through the US military justice system rather than through the British courts.

What is the US investigation about?

The investigation concerns suspected child sexual abuse material, also described in UK reporting as indecent images of children. The US Air Force has said formal military charges have been preferred against Morris, but it has not specified what the charges are. The allegations have not been proven.

American investigators alleged that Morris’s brother, Benjamin Morris, shared child sexual abuse material with him. Benjamin Morris, 33, is facing trial in Illinois on charges of possessing and disseminating the material, which he denies. The Rock Island County state attorney said the allegations against him relate to March and April 2026. His case is separate from his brother’s military proceedings, and he is entitled to the presumption of innocence in the same way.

It is important to be clear about what is alleged and what is not. The US Air Force has confirmed that charges have been preferred and that a hearing is planned, but it has not published the charge sheet or the evidence. Nothing in the public record establishes that either man is guilty of any offence.

What do the US military charges mean?

In the US military justice system, “preferral” of charges is the formal step of bringing charges against a service member. It is the military equivalent of being charged by the police, and it starts a process rather than deciding the outcome. After charges are preferred, the charges and the evidence are reviewed to decide whether the case should be referred to a court-martial.

A court-martial is a formal military criminal trial. It is the most serious route for a military case, and it can impose punishments including imprisonment and dismissal from the service. A service member enters a plea only if the case is referred to a court-martial, so Morris will not enter a plea unless that referral is made.

The US Air Force said a military hearing is due in November at Joint Base Andrews, near Washington DC. That hearing is part of the review process for the preferred charges and the evidence. The Air Force has stressed throughout that the charges are allegations and that Morris is presumed innocent unless and until proven guilty.

What have the UK authorities said?

The Metropolitan Police said US authorities made it aware of the investigation into suspected offences involving indecent images of children on 25 August 2026. The force said it has been in regular contact with US authorities and that it knows legal proceedings are under way in the United States.

The US embassy said it had informed UK law enforcement and reassigned Morris to the US while inquiries continued. The UK government said foreign diplomats are expected to obey UK law, but it would not comment further while the US investigation is ongoing. It has not been announced whether Morris will face proceedings in the UK.

The question of whether Morris could face action in the UK remains open. Because he left before being questioned, and because his case is now in the US military system, any UK proceedings would depend on decisions by the Metropolitan Police and the Crown Prosecution Service, and on the outcome of the American process. Neither body has announced such a decision.

What happens next?

The next step is the military hearing due in November at Joint Base Andrews, near Washington DC. After that hearing, the Air Force will decide whether the charges and the evidence justify referring the case to a court-martial. If the case is referred, Morris would enter a plea and a trial date would be set. If it is not referred, the charges could be withdrawn or dealt with through other military administrative action.

Separately, Benjamin Morris’s trial in Illinois is expected to proceed through the state courts. The two cases are distinct: one is a US military case, the other is a state criminal case, and each will be decided on its own evidence.

The case will be watched in both countries because it raises questions about how embassy staff are treated when they are suspected of crimes, and about how the US and the UK handle investigations that cross between the two systems. For now, the only facts established are those confirmed by the US Air Force, the Metropolitan Police and the US embassy, and the outcome of the proceedings is not yet decided.

Frequently asked questions

Who is Lt Col Michael Morris? A US Air Force lieutenant colonel who served as an assistant military attaché at the US embassy in London. He is now assigned to the Air Force District of Washington.

Why did he leave the UK? He was flown out of the UK on a civilian flight in August 2026 before British police questioned him. The US embassy said it informed UK law enforcement and reassigned him to the US while inquiries continued.

What is he accused of? The US Air Force says formal military charges have been preferred against him in connection with suspected child sexual abuse material, but it has not specified the charges. The allegations have not been proven, and he is presumed innocent unless and until proven guilty.

Will there be a court-martial? That has not been decided. A military hearing is due in November at Joint Base Andrews, and the charges and evidence will then be reviewed to decide whether the case should be referred to a court-martial.

Will he face proceedings in the UK? That has not been announced. The Metropolitan Police said it is in regular contact with US authorities and knows legal proceedings are under way in the US.

What about his brother? Benjamin Morris, 33, is facing trial in Illinois on charges of possessing and disseminating child sexual abuse material, which he denies. The allegations against him relate to March and April 2026.

Sources: London Bee and News Made Clear, both reporting information first published by BBC News.