Can 15 year old be arrested for child abduction of (willing) 14 year old girlfriend? M Purcell (26 Feb 2018 19:10 GMT)

Can 15 year old be arrested for child abduction of (willing) 14 year old girlfriend? M Purcell 26 Feb 2018 19:10 GMT

Hi
My 15 year old client is here, in custody at Brixton, for child abduction, regarding his 14 year old (pregnant) girlfriend, at his flat when police came calling re FTA at court.
He has been arrested for child abduction. I'm arguing unlawful arrest/it is not child abduction.
Her parents do not want them to be together.
Any thoughts please?
Thanks
Marian Purcell