(CNN)A man convicted of the rape and murder of South African student at a post office has been handed three life sentences in a case that has come to symbolize the casual violence women in South Africa face.
A post office worker was given three life sentences for raping and murdering a student. Now South African women are saying enough
In August this year, Luyanda Botha, raped and murdered 19-year-old student Uyinene Mrwetyana when she went to pick up a parcel at the Cape Town post office where he worked.
Earlier in the month, she had visited the post office to inquire about her parcel and Botha contacted her a few weeks later on August 24 to let her know it had arrived.
When an unsuspecting Mrwetyana turned up, Botha raped and attacked her, South Africa's National Prosecuting Authority spokesman Eric Ntabazalila said.
"He raped her but she fought back. He bludgeoned her with a heavy object on the head and then locked her body up in a post office safe," Ntabazalila said in a statement on Friday.
The 42-year-old post office worker later confessed to the crime and led police to where he dumped the body, according to prosecutors.
On Friday, a Cape Town High Court said Botha will serve a life sentence for murder and two life sentences for rape. He had pleaded guilty to the charges earlier in November.
Reacting to the sentencing, the government said Botha's sentence would serve as a warning but many South African women expressed their frustrations that the punishment was not enough to deter perpetrators of sexual violence.
For many, only the death penalty will do.
One South African woman wrote on Twitter: "As long as it's not a death sentence, it will never be enough."
Another said: "Nobody has a right to take a life but Botha doesn't deserve to live after he robbed Uyinene of hers. The death sentence should be brought back. Hear our cries! A life for a life!"
A petition which has been circulating in recent months calling for the death penalty for rape and other offenses against women is gaining momentum and has garnered more than 600,000 signatures.
Mbaliyezwe Ndlela said she was sad that while the victim's family will continue to grieve over their daughter's death, her murderer would still be alive.
"Uyinene's family will never get to see her or watch her graduate and achieve her dreams, luyanda botha should not be alive and get to live a luxury life in jail," she said in a Twitter post.
South Africa rates of femicide -- the intentional killing of women and girls -- is one of the highest globally when compared with other countries where data is available, according to Professor Rachel Jewkes, director of the What Works to Prevent Violence Against Women and Girls global program.
"We have three women killed every day by a husband or a boyfriend in South Africa, and this is much higher than in many countries. It's much higher than it is in Europe or Australia," she said.
South Africa recorded the fourth highest female death rate linked to violence among 183 countries -- only behind Honduras, Jamaica and Lesotho, according to the World Health Organization