Facebook, twitter, google and other social media have archives of EVERYTHING ever posted on the respective sites by anyone that has ever used them.
Cough it up FB, twitter and google.
Or go to her house at 4am and grab all of her electronic devices that she has been using. Her laptop could probably be forensically ‘threatened’ to tell the tale.
Didn’t they raid an innocent Trump associate’s house and do that, and then put him in the hole in prison?
There’s the irony of “trumped” up charges.