Roseville Police say they have arrested a man believed to have murdered his wife in January.

David Tefera was arrested Thursday following a month-long investigation into the death of his wife, 45-year-old Tsegereda Tefera.

Tsegereda's body was found inside the couple's home in the 2200 block of Wighill Circle on January 19. David Tefera told police he found his wife dead, but investigators said some suspicious circumstances caused them to rule Tsegereda's death a homicide.

David Tefera is being held in the South Placer Jail without bail.