Traffic Police, Joe Joseph, says the challenge is when you only have a case resting on witness statements.
“We need hard evidence and it is hard to comprehend when there was no one to see and tell of the actual event that had taken place between the suspect and the victim.”
The families, friends and relatives of the Late Ruby are being urged to remain tolerant during this time.
Meanwhile, the suspect involved in the death of the former Miss PNG is yet to be charged as investigations continue.