A New Hampshire father has been charged with the killing of his daughter.

Police have been investigating the death of 5-year-old Harmony Montgomery of Manchester, who has been missing since late 2019.

During a press conference on Monday afternoon, New Hampshire Attorney General John Formella said the girl’s father, Adam Montgomery, had been charged with murder.

The girl’s body has not been found, but police recently confirmed biological evidence suggesting Harmony was killed.

Adam Montgomery was charged with assaulting Harmony in July of 2019 and giving her a black eye.