South African transgender activist Nare Mphela, who won a historic lawsuit in 2017, was reportedly found dead on Sunday with her body decomposing in her home.

According to Times Live, neighbors notified the police after noticing a bad odor coming from the house. 

"The deceased was found with multiple stab wounds and was already in a state of decomposition," police said in a statement.

Mphela's boyfriend was taken in for questioning, but police said they haven't made any arrests so far. 

"We are investigating whether there was an intruder in that particular house," police told Newzroom Afrika. "We have only taken in the boyfriend because he was a close companion." 

Police in Limpopo are investigating the murder of transgender activist, Nare Mphela, who won a landmark case against the Department of Education in 2017. Nare Mphela's decomposing body was found in her rented room in Sekgakgapheng Village, outside Mokopane in Limpopo on Sunday. pic.twitter.com/a6tsYCeY8u

Police added that they don't know the motive for the attack. 

According to the Daily Maverick, the 28-year-old activist won a discrimination lawsuit in 2017 after bringing accusations against her high school principal, who reportedly provoked Mphela's friends to harass her in the bathroom and check her crotch to "find out what is there."  

South African LGBTQ advocacy group Iranti expressed its sentiments on Twitter after the death of the activist. The group said Mphela will be remembered for the work she has done as an activist and for her "landmark case that would have real and positive influence on transgender persons seeking a safe educational environment."

Iranti added that the South African "was loved for her humour and unwavering resilience." In an interview with Times Live, South African Human Rights Commission manager Victor Mavhidula said Mphela's case marked the first discrimination lawsuit tackled by his office.

“Working with Nare was very rewarding, even for my office," Mavhidula told Times Live. "It is a very big loss because Nare was a strong-willed person who was no pushover. Her contribution in the community was always visible.”

Iranti said gender-based violence continues to increase in South Africa. One lesbian woman was murdered in November when she went out to buy cigarettes, the group said. Another woman was reportedly killed and mutilated a few days later near a school.

"2019 closed with the killings of these lesbian women and countless others in its folds, all by the hands of men," Iranti said in a statement.

The advocacy group added that there is an urgent need for "interventions regarding the livelihoods of LGBTQI+ persons and of the importance of affirming queer life through consistent engagement with the state, civil society, the private sector and members of the public." 

"Every day the threat of violence looms over queer people like a persistent dark loud," Iranti stated. "It is disheartening that the new decade opened with these tragedies."