Mystery surrounds a man who claims to have no memory of who he is or where he comes from, months after he was found with a black motorcycle helmet and two pairs of trousers.
The man, aged in his 40s, arrived in Weymouth, Dorset in September and police are still struggling to find his identity, despite appeals and involving Interpol.
He has an Eastern European accent and it is believed his first language is Latvian, according to investigating officers involved in the case.