I'd suggest if TCT is going to speak live she is going to self incriminate, so somebody needs to record her comments.
for example
Apparently it's all been reported to the Metropolitan Police.
Did she actually say those words? If so, they look like very naive and potentially damaging bluster.
Libel/defamation are civil matters, nought to do with the police. And she is lawyered up with a specialist in the field, so presumably has been so advised.
Wasting police time on the other hand, is a criminal offence.