The first thing any logical person would do when has just been arrested would be to call for a lawyer. Luckily, Carlos wasn't ignorant about his rights and didn't say anything that could be used against him and demanded a lawyer the moment the front door closed.
They have been preparing for this situation anyway for two months, but this was clearly an ambush arrest out of nowhere and too fast.
Were they reckless or long-prepared?
But, would Interpol do anything reckless?
There is still the possibility that this is a huge gamble, with a 50/50 risk of success, or a well meticulous and patient plan to arrest all of them since all the Top 5 were in one place.
Maybe this was the plan all along.
Trapping all of them in the same place. It would be foolish to leave the country since that could draw suspicion as they can call them as a witness or something as an excuse to the court.