JOHANNESBURG - The slain whistleblower's brother has said they will not stop speaking out until justice is done.
They are demanding that the true masterminds behind her death be brought to book.
Deokaran was gunned down after exposing widespread, systemic tender corruption at Tembisa Hospital.
The SIU is tightening its grip on those involved, securing preservation orders against syndicate members.
The SIU report reveals that Tembisa Hospital was completely hijacked by greedy officials and cartels. Instead of buying food, medicine, and medical equipment for patients, the hospital's budget was used as personal bank accounts for three main criminal syndicates.
It is alleged that the Maumela syndicate, run by Hangwani Maumela, siphoned off more than R800 million.
Stefan Govindraju's Syndicate X allegedly unduly benefited over R590 million, while Rudolph Mazibuko's companies allegedly received more than R280 million.
The latest breakthroughs have given the Deokaran family some comfort, but they want more done.
Rakesh Deokaran, Babita's brother said the hitmen didn't hire themselves. He said hitmen didn't hire themselves.
"She had an intention to turn this country around as a single human being, a single female. The whole country respects her for what she did that no one else would do.
Gauteng Health spokesperson, Steve Mabona, said the department has implemented a turnaround strategy for the hospital.
He said the assets of certain officials have been frozen and companies have also been flagged.
Activist Alu Gule said while they are happy with the progress, more needs to be done.
"All the culprits involved here are roaming the streets while whistleblowers are still being persecuted and harassed."
The SIU has successfully forced corrupt officials to pay back tens of millions of rands directly to the state, but litigation continues to claw back the remaining billions from syndicate leaders.