Few process showing "Terminating" status in Orchestrator

Hi,

There are 5 five processes in my Orchestrator showing “Terminating” status for last 3 months but the robot is available to trigger other processes.
How to kill those processes as i have to delete one environment.
Can someone help?

Thank You

@agromil16

First delete that process under Process page in Orchestrator and then delete that environment.

Not able to delete the process as it is in Terminating mode