Groton — A woman stabbed her ex-boyfriend during a fight at her home in which she was strangled Saturday, city police said.

Police charged 25-year-old Alisa Vancedarfield, of 125 Poquonnock Road, Apt. 3, with second-degree assault, first-degree reckless endangerment and disorderly conduct.

Released on a $25,000 bond, she was due to be arraigned Monday in New London Superior Court.

Police charged 33-year-old Anthony Porter, whose injury they say was not life threatening, with second-degree strangulation and disorderly conduct. The Brooklyn, N.Y., resident was treated at Lawrence + Memorial Hospital, police said.

Held on a $25,000 bond, Porter also was due in court Monday.