Albright Capital drops lawsuit against Terraform Labs and Do Kwon
For sure there is a higher level of culpability that would likely already need to be known to take someone into custody right away (upon serving a Subpoena or something like that), and then even if they had taken him into custody, in order to actually keep him in custody, they would have had to have had a decent amount of evidence to feel confident (and to show a judge) that he was guilty of a crime that involved jail time and that he was likely to be convicted and sentenced to such crime and jail time and also that he was a flight risk.. ..
You seem to be getting ahead of yourself if you are expecting that USA authorities were even close to having that level of criminal culpability or that much confidence in their case against Do Kwon in September 2021..
Yeah, they took one of the Bitmex founders into custody quite quickly, so sure it is possible that they might have had enough evidence to take Do Kwon into custody.. but I don't know.. it just seems to me that you are engaging in wishful thinking (and even Monday morning quarter-backing to see what happened later - in May 2022 and thereafter) to presume that the USA authorities had a sufficient amount of criminal evidence in September 2021 when the served that subpoena on him... .. and it does not even appear that the September 2021 subpoena was criminal in nature.. only a civil subpoena at that time... there's a difference between a civil and a criminal subpoena, you know?).