I thought JSTOR wanted not to press charges, but the public prosecutor decided to do so anyway.
More detail: https://conncriminaldefense.com/blog/how-do-you-not-press-ch...
Prosecutors have the option of pressing charges on behalf of their jurisdiction for criminal cases and can sometimes do so even if the violated party declines to press charges themselves.
When cops ask “do you want to press charges” what they really mean is “are you willing to follow through with everything if charges are pressed”.
Colloquially, the phrase usually means that the victim will not participate or cooperate willingly. It makes a case harder to prosecute in many cases, and is a big issue for domestic violence cases in particular.