how do I delete the following files>?

 /media/bmike1/Seagate Expansion Drive/Documents/Business/CablingJobs $
sudo rm -rf Neil/
rm: cannot remove 'Neil/IMG_20150205_180604.jpg': Input/output error
rm: cannot remove 'Neil/IMG_20150205_180721.jpg': Input/output error
rm: cannot remove 'Neil/IMG_20150205_180827.jpg': Input/output error
rm: cannot remove 'Neil/IMG_20150205_180903.jpg': Input/output error
rm: cannot remove 'Neil/IMG_20150205_180917.jpg': Input/output error
rm: cannot remove 'Neil/quote.docx': Input/output error

these are the only files on the drive.

-- 
:-)~MIKE~(-: