There comes a point in every crime fighter’s career where they get into a compromised situation while in civies which leaves them with two options:
A: Do nothing and protect your secret identity and endure what could possibly be a humiliating ordeal and hope someone else “rescues” them. B: Take action and risk revealing your secret identity to the bad guys.
If you're planning to capture a superheroine and put her on display under glass do make sure it's actually her and not just some cosplaying stripper...