The Black Widow Murders were a colloquial name for a pair of murders committed by two pensioners in California: On April 18, 2008, Helen Golay, 78, formerly of Santa Monica, California, and Olga Rutterschmidt, 75, formerly of Hollywood, California, were convicted of the murders of two vagrants—Paul Vados in 1999 and Kenneth McDavid in 2005. Wikipedia