Four women who are accused of targeting elderly voters in 2016 were indicted on 30 felony counts of voter fraud and arrested following an investigation by the office of the Texas Attorney General Ken Paxton.

The defendants were members of an organized voter fraud ring and were paid to target elderly voters in certain northern Fort Worth precincts in a scheme to generate large numbers of mail ballots, then harvest those ballots for specific candidates, the office’s news release said.

Read More: Four Women Indicted in North Texas Voter Fraud Ring – NBC 5 Dallas-Fort Worth