I would investigate that county. They pulled a Florida and waited last minute and made up the votes for Jones.
Is this it according to that website?
Doug Jones (DEM)
49.68%
619,595
Roy S. Moore (REP)
48.63%
606,396
Write-In
1.69%
21,078
1,247,06
http://www2.alabamavotes.gov/electionNight/statewideResultsByContest.aspx?ecode=1000915