Police are searching for two youths who used spray paint to mark walls of the Newnham Police Station in the early hours on Sunday, January 8.
The youths are believed to have walked down George Town Road, Torrens Street, Hargrave Crescent, Mayfield Street and the Eyre Street Park, leaving a trail of graffiti along the way and defacing a large amount of public property.
The youths are described as teenagers, one wearing grey long pants and a black hoodie, and the other wearing shorts, a red top, black cap and carrying a plastic shopping bag.
Anyone with information in relation to the incidents or youths involved is asked to contact Launceston Police on 131 444 or report to Crime Stoppers.