Trigger on undiscovered items scheduled for deletion?

[brick78]

We use external scripts to perform low level discovery. Once an item is no longer discovered (for example a devices' interface is shutdown and so is no longer of interest) it is marked for deletion.
Is it possible to create a trigger to alert on when an item is marked for deletion?

We're running Zabbix 3.4.7 on CentOS7

Thanks.