Have you seen Luca, pictured? Credit: Herts Police
Police are appealing for the public's help to find a missing teenager.
Luca, 16, was last seen in Watford on Monday May 23.
Luca is described by Hertfordshire Constabulary as being 5ft 8ins tall, with black collar length hair.
Anyone who believes they are with Luca now or has seen him in the last few moments is asked to call 999.
Anyone with information about his recent whereabouts is asked to contact herts.police.uk/report or call 101.
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