Can't delete inventory location

I use employee numbers to create inventory locations for inventory those technicians keep on their trucks.

I have an employee who hasn't worked with us for 4 years.  I want to delete his employee record, but Sage won't let me because he has an associated inventory location.  But then I can't delete his associated inventory location either, even though all the associated inventory transactions have been purged from the system.

Is there anything else I can do to remove this inventory location and employee?