The conspirators included Cause_to_be_included : Ma Anand Sheela ; Sally-Anne Croft , Chief Financial Officer of Rajneeshpuram ; Susan Hagan , head of security at Rajneeshpuram ; Catherine Jane Stork , who bought weapons and silencers and volunteered to be the actual murderer ; Ann Phyllis McCarthy , fourth-in-command of Rajneeshpuram ; and co-conspirators Alma Potter , Carol Matthews , Phyllis Caldwell , and Richard Kevin Langford .