Cynthia Coffman

Team killer, with her boyfriend, robbed and killed at least 4 women 
(raped at least 2).  Sentenced to death, and additionally to life 
imprisonment at a 2nd trial.  

http://www.cdc.state.ca.us/issues/capital/sum_w34001.htm

http://www.angelfire.com/oh/yodaspage/marlow.html
Book: "Property of the Folsom Wolf"

http://www.amazon.com/exec/obidos/ASIN/0786000902/truecrimereading/104-4074935-4203167