Limpopo police have arrested one suspect in connection with the murder of Precious Ramabulana.
The suspect was arrested in the early hours of of Thursday morning.
The Capricorn TVET College student died after being stabbed more than 50 times
Ramabulana was found dead in her student accommodation in Ga-Ramokgopa on Sunday.
President Cyril Ramaphosa instructed Police Minister Bheki Cele to make all the resources available to help the police.
He says the killing of the 21-year-old is beyond comprehension.