PERSON@1 's assassin , actor and Confederate sympathizer PERSON@2 , had also plotted with fellow conspirators , PERSON@3 and PERSON@4 to kill PERSON@5 -LRB- then Secretary of ORGANIZATION@1 -RRB- and Vice President PERSON@6 respectively .

PERSON@1 's killer , PERSON@2 , was an actor and Confederate sympathizer who had plotted with other men to kill the Secretary of ORGANIZATION@1 , PERSON@7 and the Vice President PERSON@6 .
