Update: Lincolnshire Police confirmed that Szymon has been found safe and well on the morning of Thursday, January 24.
A 13-year-old boy from Lincoln has gone missing from his home. Police say he could be anywhere in the county.
Szymon Blaszkiewicz was last seen at his home address four days ago, and the police have now launched a search mission.
He was last seen wearing a grey hoodie, blue puffer jacket, skinny jeans and trainers.
Anyone who recognises the boy is being urged to contact the police on 101 or by calling the missing persons line on 116 000.