DOVER, N.H. (October 14, 2012)—Seth Mazzaglia, 29, of Dover, N.H., an actor and martial arts instructor, is charged in the death of a 19-year-old University of New Hampshire student who disappeared last week.
The girl's family is pleading for her to be brought home.
Law enforcement officials say they believe Elizabeth "Lizzi" Marriott is dead.
Assistant Attorney General James Vara said the search for the body of the marine biology major who volunteered at the New England Aquarium is continuing.
Mazzaglia was charged Saturday with second-degree murder.
He is scheduled to be arraigned Monday.