A 26-year-old man stabbed his mother to death in the home they shared on Long Island, police said.
Christopher Storm Harrison was charged with second-degree murder, Suffolk County police said.
Police were called to the home on Union Avenue in Center Moriches shortly before 10 p.m. Friday because of a domestic dispute.
Joyce Skarka was pronounced dead at the scene.
The investigation is ongoing.
Anyone with information is asked to call the Homicide Squad at 631-852-6392 or Crime Stoppers at 1-800-220-TIPS.