WATCH | ECape officer puts 15 rapists behind bars

JOHANNESBURG - Another 'Facebook rapist' was sentenced to 3 life terms and 280 years behind bars.

Khululekile Justin Ngqeza raped 10 women in two years.

It was officer Busisiwe Ncula who hunted him down.

But, that's not the Eastern Cape’s Family Violence officer's only accomplishments.

She's secured 33 life sentences and over 2,000  years imprisonment for 15 rapists.

Ncula says details are very important for successful conviction of sexual crimes.