Police are appealing for information following two arson attacks at a farm on Llangwyllog in Anglesey, last month.
Detective Constable Gerallt Davies said that the first fire was in outbuildings at the farm between late on July 2 and the early hours of on July 3rd.
He said the second was at the farmhouse in the same location at around midnight on July 22.
He said that three people have been arrested, two men and a woman and released on police bail pending further inquiries.
However, he said that they were still keen for more information and urged anyone who can help to contact Holyhead CID on 101 or 0845 6071001 (Welsh) 0845 6071002 (English) alternatively text 66767 or Crimestoppers Wales/Cymru on 0800555111.
