A statement has now been released by North Wales Police.
They said: “We have received unconfirmed reports of a person seen carrying an axe in the Kingsland area of Holyhead this morning (Monday, 15 September).
“Patrols have since been undertaken in this area, and searches remain ongoing to establish the circumstances of the reports.”
District Inspector Wayne Francis said: “There continues to be a visible police presence in Holyhead this afternoon for reassurance purposes.
“I would emphasise that no reports of any threats against members of the public have been made to us.
“Enquiries are ongoing and anyone with further information can contact us via our website or by calling 101, quoting reference C144229.”