Can The Louvre, Paris target an already locked minion?

In the last game we came to a question about The Louvre, Paris. Can The Louvre, Paris target and lock an already locked minion? I guess the rule is similar to Puppet Master / Mind Rape (can be played on a locked vampire), but I can't find any obvious ruling to confirm it. The Louvre, Paris Unique location. You can lock this location to lock a Toreador. If you control the Prince of Paris, you can lock this location to lock a minion. Minions can steal this location as a Ⓓ action.

You can always lock a locked thing or unlock and unlocked thing unless card text prevents it. Compare Mind Numb to Passion.

> kschaefer wrote: > You can always lock a locked thing or unlock and unlocked thing unless card text prevents it. > > Compare Mind Numb to Passion. > Correct. Prince of Paris, France Ratings Coordinator, Rules Director