CONCORD, N.H. (Court TV) — Police have arrested a woman in Maine months after they say she bludgeoned her elderly mother-in-law to death in New Hampshire.

Danielle Kelsen is charged with second-degree murder in the death of her mother-in-law. (Hancock County Jail)

Danielle Kelsen, 55, is charged with second-degree murder in the death of Janet Kelsen, 88, who was found dead at her home in Exeter, New Hampshire.

When Janet’s body was initially found in the apartment she shared with her son and daughter-in-law, investigators thought her death could have been accidental, WMUR reported.

But prosecutors say it wasn’t an accident, and said in a news release announcing Danielle’s arrest that the victim’s cause of death was blunt head trauma. New Hampshire Attorney General John Formella als

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