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The Telegraph, Don Himsel, Pool, Associated Press
Katlyn Marin appears in a video arraignment from the Department of Corrections jail in Manchester, N.H. on Monday, Jan. 5, 2015, in the District Courtroom in Nashua, N.H. Marin was charged with second-degree murder in the beating death of her 3-year-old daughter.

NASHUA, N.H. — A New Hampshire woman charged with beating death her 3-year-old daughter to death said nothing at her first court appearance.

Prosecutors say 25-year-old Katlyn Marin assaulted Brielle Gage several times on Nov. 24 and 25. Brielle died shortly after being rushed to a hospital Nov. 25. An autopsy determined she died of blunt force injuries.

The state attorney general's office announced Saturday that Marin had been charged with second-degree murder. She appeared Monday on a video screen in district court in Nashua, where she formerly lived.

Bail was not set and she will remain jailed pending a probable cause hearing on Jan. 13.

Her father was in the courtroom but did not speak. The hearing lasted only a few minutes.

Marin was represented by Justin Hayes, a court appointed lawyer.