Sybil: "Officer, I would like to report some stalkers and have them arrested!"
FBI: "Have these people threatened you with bodily harm?"
Sybil: "No."
FBI: "Have they shown up on your doorstep uninvited?"
Sybil: "Uh, no."
FBI: "Have they sent you anything in the mail or tried to call you?"
Sybil: "No, but they're harassing me online! And I want them arrested!"
FBI: "So they're not threatening you, mailing you anything, calling you or showing up on your property?"
Sybil: "No, but..."
FBI: "You don't have any legal case, but you do seem to have a case of Internet Butthurt, which is not grounds for arrest or prosecution anywhere on Planet Earth."
Sybil: "But..but...but.."
FBI: "Now stop queening out and get the hell out of my office."