A Watertown man will be in court Tuesday afternoon, charged with killing a 14-month-old girl.
25-year-old Jay Barse is facing second-degree murder charges in the death of Serenity Sea Boy. Barse was the live-in boyfriend of Sea Boy's mother.
The little girl died last Friday, after being taken to the hospital for head trauma. Authorities are also looking for other signs of earlier abuse in this case.
If convicted, Barse faces life in prison.