Missing Person Squad detectives arrested a man this morning as part of the investigation into the disappearance of Pyramid Hill woman Krystal Fraser in 2009.
A 61-year-old Pyramid Hill man was arrested in Pyramid Hill and subsequently interviewed by police.
He has been released pending further enquiries.
Krystal, who was heavily pregnant and only days away from giving birth at the time of her disappearance, was last seen on 20 June, 2009 in Pyramid Hill.
Investigators believe Krystal was murdered and despite extensive investigations, are yet to locate her.
In June 2012 a reward of up to $100,000 was announced in relation to the 23-year-old’s disappearance.
The reward will be paid at the discretion of the Chief Commissioner, for information leading to the apprehension and subsequent conviction of the person or persons responsible for the death of Krystal.
Investigators would like to thank everyone who has provided information over the past nine years and continue to appeal to anyone who has knowledge of her whereabouts to come forward.
Anyone with any information regarding Krystal’s disappearance is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au