US experts have captured a previous US Marine who is supposedly part of a gathering that attacked North Korea's international safe haven in Madrid, reports state.
Christopher Ahn will apparently show up in a Los Angeles court.
It would be the principal capture over the occurrence, which occurred in February days before US President Donald Trump met North Korea's Kim Jong-un in Vietnam.
Free Joseon, a so called human rights gathering, says it was included.
US government operators have likewise attacked the loft of Adrian Hong, one of the gathering's heads, says the Washington Post.
The US Justice Department did not quickly react to demands for input from the BBC.
In an announcement, Free Joseon said it was "frightened" by capture warrants being executed.
"The last US native who fell into the guardianship of the Kim routine returned home harmed from torment and did not endure," said representative Lee Wolosky.
"We have gotten no affirmations from the US government about the wellbeing and security of the US nationals it is currently focusing on."
Who was behind North Korean government office strike?
The sorry destiny of North Korea's representative turncoats
On 22 February, a gathering of no less than 10 individuals raged North Korea's international safe haven in Spain, supposedly distinguishing themselves as "individuals from a human rights development trying to free North Korea".
Amid the episode a few international safe haven staff were held prisoner, including an attaché whom they took a stab at influencing to abscond.
Individuals from the gathering purportedly grabbed a few PCs and hard drives, information from which was supposedly passed on to American specialists.
North Korea has depicted the episode has a "grave psychological militant assault".
Free Joseon - once in the past known as Cheolima Civil Defense - demands that its individuals were welcome to the office.
A Spanish court record discharged a month ago has named pioneers of association, some of whom are accepted to live in the US. The court is looking for their removal.
