Does /MOV Switch in Robocopy deletes files if already exists?

I have a Robocopy job running Which Moves (I have used /Mov Switch) only files from Source to Destination. This task is scheduled and runs every 15 minutes.

Now, the problem I'm facing is, When once the files are moved i.e., cut and paste, the Source folders gets updated with same files and when the job runs after 15 mins, it will locate the same files in Destination and won't delete in the Source.

Anybody have solution for this problem? I cannot use PowerShell on the machine. That's the constraint.