Flash drives in the reference desk draw

For a month or more, I noticed there were two flash drives in the reference desk draw.  I checked them to verify who the owners were and I was able to locate the names of each owner.  One of the flash drives I gave to security with a note indicating the name of the student.  The other flash drive I was able to locate an email on the student’s resume.  I notified the student to come to the reference desk to pick up the flash drive.