Wiltshire Police are appealing for witnesses following reports of stalking in Laverstock.
In a statement, a spokesperson said, "An unknown man has followed a woman while walking her dog in a field off Queen Manor Road and made unwanted advances to her.
"These incidents took place between January 1st and March 9th.
"A man in his 60s has been arrested on suspicion of stalking and has been released on bail.
"If you can help with our enquiries, please contact us on 101, quoting reference number 54240027922."
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