Police have arrested two men over the death of murdered teenager Cayleb Hough, who was found buried in in a shallow mineshaft near Bacchus Marsh.
The Missing Persons Squad detectives made the arrests yesterday, but are yet to lay any charges.
A 36-year-old Colliongwood man remains in custody but is yet to be charged, while a 28-year-old man who was arrested at Gellibrand property has been released.
Cayleb's decomposed remains were found on March 10 down a disused mine shaft in the Lerderderg State Park.
The Chelsea Heights teenager went missing on December 20 last year.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report to www.crimestoppersvic.vic.gov.au
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