Police are investigating a report of a missing person, made on Monday, by concerned family members.

The confirmed last sighting of Tyson Timothy Clark-Robertson was on 18th July 2016 in Launceston CBD.

Described as 170cm in height with brown hair and blue eyes, Tyson is 24 years of age and of slight build.

Police believe Tyson’s appearance may have changed considerably and subsequently have released two photographs.

Police would like to speak to anyone who believes they have had recent interactions with Tyson or who knows his current whereabouts.

Anyone with information can contact Crime Stoppers on 1800 333 000 or www.crimestopperstas.com.au