matthewr
spɹɐʍʞɔɐq spɹoɔǝɹ ɹnoʎ sʎɐld
It's good advice that Matthew chooses to avoid.
(but I would pop down to the local nick and add that last, teeny, weeny little bit of input that Amazon has asked for........)
Of all the people I have spoken to about this, including two solicitors and a barrister, literally the only people who think I should do anything other than treat Amazon's ridiculous suggestion regarding the police with contempt are you and Amazon.
Everyone else has said 1) speak to your bank 2) if that doesn't work make a money claim via the courts.