Maryland nuclear engineer and spouse arrested on espionage-related charges
Press Release
Wednesday, October 13, 2021
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Jonathan and Diana Toebbe, both of Annapolis, Maryland, were arrested in Jefferson County, West Virginia, by the FBI and the Naval Criminal Investigative Service (NCIS) on Saturday, Oct. 9. They will have their initial appearances on Tuesday, Oct. 12, in federal court in Martinsburg, West Virginia. For almost a year, Jonathan Toebbe, 42, aided by his wife, Diana, 45, sold information known as Restricted Data concerning the design of nuclear-powered warships to a person they believed was a representative of a foreign power. In actuality, that person was an undercover FBI agent. The Toebbes have been charged in a criminal complaint alleging violations of the Atomic Energy Act.