How was this crime not committed?

Go to a supervisor or ask to speak to a officer who deals only with sex crimes.

I would obtain a full and complete release and ensure that you don't sign anything admitting anything.

Do I have a case for defamation of character

Threatening you with physical harm? Threatening to report you? More info is required. If a viable physical threat, report her to the police so...

In a public place someone can take a picture.

Is there international license for protection the copyright(i.e:international copyright like international patent)?

There is automatic international protection in treaty countries once a creative work is published. If you register it with the U.S. Copyright...

What do we legally owe to essentially two "investors" in our small business if we want them out of the business?

This situation will require that you sit down with an attorney to discuss what writings there are that support your position, their position and...

Business Litigation - expert witness, consultant procedures

IF there is a protective order entered in the case, then the expert would be required to sign it. Otherwise, if you feel that there is some trade...

How can I get refunded for a defective custom product that the vendor is unwilling to correct?

Hire an attorney in So. Cal, to right a demand letter on your behalf and if no serious response is given or refund offered then file a small claims...

Do I have a case to sue Walmart?

If management has done nothing about it, I suggest reporting it to corporate or filing a sexual harassment complaint.

Should I file a lawsuit

If you were not hurt to the point of being damaged or requiring medical assistance, then you really have no damages and thus, no suit.