SOUTH LAKE TAHOE, Calif. — South Lake Tahoe Mayor Cody Bass faces a new civil lawsuit accusing him of threatening an El Dorado County resident, publishing defamatory statements on social media and using his position as a public official to intimidate a critic.
The complaint, dated Aug. 12, 2026, names Bass, the city of South Lake Tahoe and 20 unidentified defendants. Plaintiff Ken Curtzwiler alleges that a confrontation at a memorial for a local musician in December 2025 led to threats of physical violence and that statements subsequently published online harmed his reputation and business interests.
The filing seeks monetary damages, punitive damages where permitted by law, and court orders requiring the removal of allegedly defamatory material. The claims remain allegations; the complaint alone does not establish that Bass or the city committed the conduct described.
The document supplied for this report does not include a case number, a court-stamped filing confirmation or subsequent docket entries. The current status of the lawsuit therefore could not be independently established from that document.
Plaintiff describes alleged confrontation
According to the complaint, Curtzwiler encountered Bass at a memorial for a local musician in December 2025.
Curtzwiler alleges that Bass approached him aggressively, yelled in his ear and challenged him to go outside to fight. The complaint further alleges that Bass followed Curtzwiler after he attempted to leave.
The plaintiff claims the confrontation continued in an elevator, where he alleges he was blocked and threatened. After leaving the elevator, Curtzwiler says he entered his vehicle but was prevented from leaving or closing the vehicle’s door.
The complaint attributes the following threat to Bass: “kick [Plaintiffs] ass.”
Curtzwiler alleges that the encounter caused him to fear imminent physical harm. In separate claims, he alleges that Bass grabbed, pushed or restrained him and unlawfully restricted his freedom of movement.
The supplied filing does not include independent witness statements, police reports, video footage or other evidence corroborating these allegations.
Lawsuit alleges online defamation
The complaint also centers on statements Curtzwiler alleges were published on Facebook and other social media platforms.
According to the filing, the statements portrayed Curtzwiler as someone who “belongs in a cage,” belonged to a gang that kills people, posed a threat to Bass and was involved in an embezzlement scheme.
Curtzwiler alleges that the statements were false, were seen by thousands of people and damaged his personal and professional reputation. He also claims that the references to Bass as mayor gave the publications additional significance.
The lawsuit asserts claims for defamation and false light, a legal theory involving a publicly communicated portrayal that allegedly creates a highly offensive false impression. Curtzwiler seeks damages for alleged reputational harm, emotional distress, lost income and lost business opportunities.
The filing does not establish which specific social media posts remain online, who authored each statement or what evidence supports the plaintiff’s allegation that the statements were false.
Those details would be important to evaluating the claims.
City named over alleged failure to intervene
The city of South Lake Tahoe is named as a defendant alongside Bass and the unidentified parties.
Curtzwiler alleges that the city knew, or should have known, about conduct by Bass and failed to intervene to prevent harm. The complaint also asserts negligence, negligent infliction of emotional distress, alleged violations of California’s Bane Act and negligent retention or supervision.
The Bane Act provides a civil remedy for certain interference with rights secured by federal or state law through threats, intimidation or coercion. Curtzwiler alleges that the conduct described in his complaint was intended to discourage him from exercising his First Amendment right to comment on public officials.
The complaint seeks damages and other relief based on those allegations.
However, naming a municipality in a lawsuit does not establish that the city is legally responsible for an elected official’s alleged actions. The city’s potential liability would depend on the applicable law, the facts and the evidence presented.
The supplied document does not include a response from the city, an answer from Bass or a court ruling addressing the claims.
Lawsuit comes amid separate criminal case in Nevada
The civil case follows a separate criminal proceeding involving Bass in neighboring Nevada.
On Aug. 13, 2026, Bass was found guilty of misdemeanor harassment and acquitted of misdemeanor trespassing in Tahoe Justice Court following an incident outside AleWorx in Stateline, Nevada, on Sept. 25, 2025. An assault charge had previously been dropped, according to South Tahoe Now’s coverage of the proceeding.
Bass was subsequently sentenced to 10 days in jail, according to a Sept. 16 report on the city’s response to the sentencing.
That criminal case is separate from Curtzwiler’s civil complaint. The criminal verdict does not establish the truth of the allegations in the new lawsuit, which concern a different alleged confrontation and statements published online.
In its Sept. 16 response to the criminal sentencing, the city characterized that matter as unrelated to Bass’ official duties and said it would not comment further on its details.
Questions remain about the complaint and its status
Several details require verification before the new lawsuit’s allegations can be fully assessed.
The supplied document contains apparent internal inconsistencies, including references to another named individual, Jason Sandoval, in passages concerning personal injuries and damages, even though the principal allegations identify Curtzwiler as the plaintiff. Some passages also contain inconsistent pronouns and references to defendants whose roles are not clearly explained.
These discrepancies do not, by themselves, establish whether the complaint is valid or defective. They do make it important to obtain the complete, court-filed version and review the docket before drawing conclusions about the case.
The document also does not establish whether the defendants have been served, whether they have filed responses or whether a judge has issued any orders.
As of publication, this report has not independently confirmed those procedural details.
What happens next?
The next major questions are whether the court docket confirms the filing, how Bass and the city respond, and whether the plaintiff can substantiate the alleged threats, online statements and claimed damages.
The lawsuit requests a jury trial and seeks compensatory damages, punitive damages where legally available, attorney fees where authorized and injunctive relief concerning the allegedly defamatory publications.
Those are requests by the plaintiff, not awards granted by a court.
For El Dorado County and South Lake Tahoe residents, the case raises questions about the conduct of elected officials, public criticism and the legal boundaries between personal disputes and official authority. The answers will depend on the evidence, the parties’ responses and the court’s decisions — not simply on the allegations in a complaint.
