Well if there are over 1000 in one county alone, I think there will be well over 6700!!!!
Chris McDaniel to Challenge Election Results - Breitbart, 24 June 2014
There were 24,889 votes cast in Hinds County in the runoff--17,927 were for Cochran and 6,962 were for McDaniel--but only 20,567 Republican voters are listed in Hinds County, according to the well-known Labels and Lists Voter Data Base. The extraordinarily high turnout in Hinds County is much more than what happened in Hinds County in the primary just a few weeks ago, when 16,640 total votes were cast--10,928 for Cochran and 5,621 for McDaniel.
So, if Cochran gained 7,000 votes in Hinds County from DEM stimulation, and 1,000 were invalid, one might project one out of seven DEM stimulated votes to be invalid on the same basis. I speculate that a generous projection, because Hinds was a focal point for the gang that is propping up Cochran.
June 3 Primary results:
C. McDaniel 49.5% 155,040
T. Cochran 49.0% 153,654
June 24 Runoff results:
T. Cochran 50.9% 191,508
C. McDaniel 49.1% 184,815
Cochran gained about 37,850 votes, and if 1/7th are invalid, that's about 5,400 total invalid. 5,400 is less than Cochran's margin of victory.
FWIW, I'm sure over 20,000 of the votes are "technically" invalid against an unenforceable Mississippi law, that implies "if you vote in a GOP primary, you have to vote for the GOP candidate in the general." Eligibility to vote in a primary requires an intention to support the party's candidate in the general. Unlike the unenforceable "intend to stick with the party" law, the "can't vote in both parties primary elections" law is enforceable.