Quick question!

Can sonic Detonation (in IG-88's pod) capture ANY enemy force card. Can it capture a force card that is "attached" to an enemy character? Or can it only capture unused force cards. Or can it do both?

I am just not sure and based on the wording of the card I had difficulty figuring it out.

Thank you!

Text (emphasis mine):

Action: Capture one of your opponent's Force cards from his supply at an objective of your choice (Treat it as a captured card. If it ceases to be captured, it is returned to his supply.)

You can only capture unattached Force cards that are still in the supply.