Greg Lynn trial: parks worker remembers seeing ‘grumpy old bugger’ near where Russell Hill and Carol Clay died

Russell Hill and Carol Clay died in Victoria’s Wonnangatta Valley in 2020. Weed sprayers have described seeing a person in a vehicle similar to that used by Hill driving through the national park. Photograph: Victoria Police

Weed sprayers working in a remote national park when Russell Hill and Carol Clay were killed nearby have given evidence in Victoria’s supreme court.

Gregory Stuart Lynn, 57, has pleaded not guilty to murdering the pair at Bucks Camp in the state’s alpine region on or about 20 March 2020.