Mo. man kills wife, sister-in-law and self

Police in Missouri say a man has killed his wife and her sister, and has brutally beaten his brother in law, before taking his own life in a community outside St. Louis.

St. Louis County police say 57-year-old Boris Shotekoff drove from place to place to attack his three victims on Friday.

Police say Shotekoff shot himself Saturday morning.

Authorities say Shotekoff's wife, Iva T. Shotekoff, was found dead at their home near Creve Coeur. Her body was discovered after police found her sister beaten to death at an office in nearby Overland. The sister's husband was found beaten at their home and he is hospitalized in critical condition.