how to stop process forever code example

Example: forever kill pid

forever list
data:    [0] 6pf0 /usr/bin/node index.js 22912   22919    /root/.forever/6pf0.log 13:0:34:50.46699999994598  
data:    [1] _tf5 /usr/bin/node index.js 23220   23227    /root/.forever/_tf5.log 13:0:34:38.924000000115484 
data:    [2] 6pVb /usr/bin/node index.js 23271   23278    /root/.forever/6pVb.log 13:0:34:27.212999999988824 
forever kill 0