Police are still searching for the vehicle in which three deceased officers had been travelling.
Bodies of SAPS constables, 24-year-old Constable Cebekhulu Linda, 30-year-old Constable Keamogetswe and 20-year-old Constable Boipelo Senoge were found in the Hennops River in Centurion yesterday.
They went missing on Wednesday last week.
The officers had been travelling from Bloemfontein to Limpopo on deployment.
Family members have identified the bodies of their loved ones at a mortuary in Pretoria.