Police are appealing for information on Aaron Tchamtcheu, who has been reported missing from West Leeds.
Aaron, 18, is from Stanningley and is six feet tall and of medium build.
Aaron was initially reported missing in March, but was seen by family members on Wednesday (7 May) in Stanningley, when he was wearing a black Nike tracksuit and black Nike trainers.
There are concerns for his welfare and anyone who sees him is urged to contact police in Leeds on 101, or by using the livechat facility on the West Yorkshire Police website. The reference is 1741 of 16 March.