Compton City Councilmember Isaac Galvan and five others have been charged with election fraud.

Galvan and former Compton City Council candidate Jace Dawson allegedly worked together to assist Galvan keep his District 2 seat, according to a press release issued Friday by Los Angeles County District Attorney George Gascon.

Galvan, who campaigned unsuccessfully for California State Senate District 35 as a Democrat in 2016, won the city councillor position by a single vote over competitor Andre Spicer: 855 to 854.

Dawson is accused of attempting to bribe a registrar employee who was counting ballots on election night.

“While we do not have all of the details regarding the charges brought against Councilman Galvan, the City takes any charges of elections fraud extremely seriously,” said Compton Mayor Emma Sharif.

As noted by CBS Los Angeles, “Four others were also charged in the case – 34-year-old Toni Morris, 48-year-old Kimberly Chaouch, 61-year-old Barry Reed, and 51-year-old Reginald Streeter all allegedly registered to vote at Dawson’s address in Compton, even though they didn’t live there. All four are charged with voting illegally in the election.”

Galvan and Dawson have both pled not guilty to the accusations leveled against them. They are expected to appear in court again on September 17. According to the District Attorney’s Office, the four others indicted will be arraigned at a later date, according to CBS Los Angeles.

See the full statement from Gascon’s office, below:

Los Angeles County District Attorney George Gascón announced that Compton City Councilmember Isaac Galvan and five others were charged today for obtaining fraudulent votes in a June runoff that ultimately was decided by one vote.

“Elections are the cornerstone of our democratic nation. We must do everything in our power to protect the integrity of the electorate process and to ensure that elections are free and fair,” District Attorney Gascón said. “The people of Los Angeles County expect and deserve a government that is free of political corruption at every level.”

Galvan (dob 2/14/87), Jace Dawson (dob 3/30/87), Kimberly Chaouch (dob 11/20/72), Toni Morris (dob 3/10/87), Barry Reed (dob 8/21/59) and Reginald Streeter (dob 7/16/70) were charged in case BA497713 with conspiracy to commit election fraud. Galvan also faces one count of attempted bribery with intent to influence an election.

Galvan and Dawson are scheduled to be arraigned today in Department 30 of the Foltz Criminal Justice Center. The remaining defendants will be arraigned at a later date.

According to the criminal complaint, Galvan and Dawson, a former candidate for the Compton City Council, worked together to secure votes to ensure Galvan would retain his District 2 seat.

Chaouch, Morris, Reed and Streeter were allegedly registered to vote at Dawson’s address in Compton, even though they didn’t live there. All four are charged with voting illegally in the election.

Galvan won the election over challenger, Andre Spicer, 855 to 854. Galvan also is accused of trying to bribe a registrar employee as she was counting ballots on election night.

The case remains under investigation by the District Attorney’s Bureau of Investigation and the Los Angeles County Registrar-Recorder/County Clerk’s Office.

The District Attorney’s Office would like to thank the Registrar-Recorder/County Clerk’s Office for its assistance in the investigation and prosecution of this case.