Donations to the Gotingco family have passed $125,000 on the eve of the anniversary of her murder.
On 24 May 2014 Blessie Gotingco was raped and murdered by Tony Robertson as she walked home from work.
He had been released from prison just five months earlier and was subject to GPS tracking as part of an extended supervision order.
He was jailed for life after a jury found him guilty of raping and murdering the 56-year-old mother-of-three and grandmother.
Following his sentencing an independent government review was launched into the management of Robertson both before and after his release from prison.