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This English subtitled video will give more insight into the character of this person, Natalia Poklonskaya, Crimea Prosecutor, as you read what she says, and see how she presents herself.

According to Mikhail, who is now living in Crimea, she is very much as she appears here, with a strength, yet humanity and innocence that you find in very few people in her position.

He also told me that her sometimes "tight jawed" way of speaking is a result of an incident with one of the crime groups in Ukraine which, as I understand it, attacked her and damaged her jaw (I have yet to see any internet articles about that, however).