Processes not being shut

I have noticed that the Web UI and Web Services start with the MS, but when the service stops those services keep running, is that intentional? Is there an option to shut all down when the MS stops ?   Logs:   ps -aux | grep evo
root 3170 0.0 0.0 12944 932 pts/0 S+ 18:47 0:00 grep –color=auto evo /var/log/evostreamms# service evostreamms start
/var/log/evostreamms# service evostreamms stop ps -aux | grep evo
root 3221 5.8 1.2 936548 47452 ? Sl 18:47 0:00 /usr/bin/evo-node /usr/bin/node-webservices/bin/evowebservices_activate /etc/evostreamms/webconfig.json
root 3228 9.4 2.0 948720 78652 ? Sl 18:47 0:01 /usr/bin/evo-node /usr/bin/node-webui/bin/webui_activate /etc/evostreamms/webconfig.json
root 3309 0.0 0.0 12944 1024 pts/0 S+ 18:48 0:00 grep –color=auto evo