It is believed seven robbers gained entry to Olievenhout plaza from two different areas.
The robbers took around R8 000 cash and two cellphones.
This is the second time police have excavated in Blythedale, after they discovered that paedophile Gert Van Rooyen and his female accomplice Joey Haarhoff had spent a weekend there.
The victim was allegedly raped after she and the suspect come back from a night club in Sunnyside.
The gardener asked for coffee so he could drink his pills before he robbed a 16-year-old who was home alone.
Blood-stained bricks were found near the body.
“Both my children couldn’t understand what was happening and were traumatised by the situation.”
Drugs keep users away from productivity and drive them to criminal activity.
Police are no closer to solving the mystery
The 30-year-old man was shot and wounded during the robbery.