DUNDALK, Md. (WJZ) — Baltimore County Police have arrested and charged a suspect in connection with a fatal stabbing in Dundalk on Tuesday.

Shannon Nicole Gelvar, 36, of Dundalk, has been charged with first-degree murder.

READ MORE: COVID-19 In Maryland: 932 New Cases Reported, 11 More Deaths

The victim has been identified as David Donald Magill Jr.

READ MORE: 'An Incredible Therapy' | Hagerstown Doctor Says Monoclonal Antibody Treatment Provides Fast Recoveries For Some COVID Patients

Police say an argument broke out between Gelvar and Magill the night of the stabbing.

The two lived together, police say.

MORE NEWS: Rockville Police Officer, Maryland National Guardsman Daniel Morozewicz Arrested On Child Porn Charge

Gelvar is being held at the Baltimore County Detention Center on a no-bail status pending a bail review hearing.

CBS Baltimore Staff