A man is charged after police investigate a report of offensive emails sent to a witness connected to Australia’s royal commission. According to police, investigators acted on the complaint and later carried out checks at the man’s home. The reports say officers found items including weapons and written instructions said to relate to making explosives. Police also found a copy of Mein Kampf at the address. The charge is described as relating to the offensive emails rather than the materials found during the search, with investigators linking the allegations to the suspect under inquiry. The matter is being handled by police as part of their investigation into the content and delivery of the emails and its effect on the recipient. The accounts describe the charge and the search findings but do not provide further details on the timing of the emails, the specific statements contained in them, or the identity of the royal commission witness. The case remains subject to legal process.