Mike McCord and Costello

Copied my response in another thread -

Mike McCord is Amy's father's boss.

The cruise ship was a "perk" for salespeople in McCord's company, like Amy's father.

"coincidentally" McCord was with the family during the crew meeting regarding Amy being missing, and Chris Fenwick (videographer) handed over the tape of Amy dancing with Yellow to McCord, who identified himself as a good friend of the family. Allegedly McCord gave the tape to an "FBI Agent". This tape was never seen or referenced ever again.

Fenwick then received a call from Costello, a man claiming to be with the FBI wanting his MASTER TAPE.

Fenwick tells him he never gives up Masters, but can get him another copy. Costello tells him he/FBI will be in touch for a copy.

No one ever contacted Fenwick.

Fenwick later found out Costello was actually the head of ship security (and not in any way affiliated with the FBI).

So what's the deal with McCord and the head of security wanting the tape of Amy dancing with Yellow to never be seen?