Police believe a wanted man last seen in Lincoln may have travelled out of the county, but have warned people not to approach him.
Jack Gibson, 19, is wanted for breaching his bail conditions in relation to a drugs offence.
He was last seen in Lincoln on June 2.
Lincolnshire Police said: “It is believed Gibson has travelled out of the county and may be in Leeds, Birmingham, Bridlington or Coventry.
“If you have seen Gibson or know where he is, do not approach him but contact us by calling 101.”
Police are appealing for assistance to locate him and anyone with information should contact them by calling 101.
Alternatively, it can be reported through the independent charity Crimestoppers anonymously on 0800 555 111 or online here.