Captain Mazza is Commander of the NYPD’s Unsolved Crimes Unit (UCU), the unit responsible for dealing with those cases which cannot be solved through conventional means. This means Cpt. Mazza and the officers of the UCU deal with more than their share of Vampires, Sorcerers, Halfbloods, and other Supernatural Beings.
Captain Mazza is well prepared for this, descending from a long line of Police officers, and having more than her share of experience with the Supernatural. She volunteered for the job,
and has assembled a strong team of officers and detectives to back her up. Captain Mazza is twice decorated by the NYPD, first for actions above and beyond the call of duty during the tragic events of September 11, 2001. Second for her valiant, and almost life ending, effort, to save then Mayor Bloomberg from assassination by a rogue CIA Operative.