JOHANNESBURG - Former real estate agent Vicki Momberg will know her fate later in November.
The Randburg Magistrate's Court on Friday found her guilty of four counts of crimen injuria.
A video showing Momberg hurling racial insults at a police officer went viral on social media in 2016.
The Johannesburg court found Momberg intended to cause harm, insult and impair the dignity of the police officer, despite her claiming to have post-traumatic stress disorder because she was smashed and grabbed shortly before the incident.
The state said it wants a just sentence for Momberg.
"[The] K-word is the most notorious word in South African history and it is so offensive in many senses and combinations, to the extent of being unspeakable," Magistrate Pravina Raghoonandan said.