Aruba allows the arrest of persons on reasonable suspicion which is less than probable cause. After arrest, they can be interrogated for six hours. They don't have to be brought before a judge for two days. The judge can then order them held for eight more days, and then another eight.

Authorities have a history in this case of arresting people to interrogate them, and that's what I suspect is happening here.

Update and correction: Joran's lawyer said on tv tonight Joran doesn't know the suspect and he's hearing from his sources on the island the new arrestee may be more than someone with information.

Update: Joe Tacopina, TL's good pal who is representing Joran in the civil suit says:

"G.V.C" was detained because police recovered a T-shirt belonging to him with "relevant forensic information" from the south side of the Dutch Caribbean island.