You conveniently left out a word which took it out of context.
It says "technical investigation team". Could very well be Aruba's investigation team.
Thank you for the quote. It doesn't state that TS is saying ABC was just making it all up, that there was no leak or source.
This: "maar daar hebben wij helemaal geen informatie over" says that they have altogether no information about it, meaning that if ABC is reporting it, it did not come from the investigation ... or, that ABC is indeed making it all up.
http://www.rnw.nl/caribiana/article/gary-giordano-60-dagen-langer-vast