How to delete an event?
Step One: Select the proper tool
Click on the 'Content' link under the 'Website' heading in the Control Panel menu.
Step Two: Open the Events tool
Then, click the 'Events' tool.
Step Three: Delete an Event
From the existing list of events, click on 'Delete' icon to delete that event.
Step Four: Confirm deletion
Click the 'YES' button to confirm the delete.