wrote in message
...
On Sun, 17 Sep 2017 13:44:03 +0100, "tim..."
wrote:


assuming that he is the actual wanted person and not just some random
person of the correct ethnicity (as in - the Birmingham Six)

I wonder if they identified him as a potential suspect:

a) from a name
b) from facial recognition
c) his general demeanor
d) a failed attempt to travel on false documents

anything else?

tim



I think police methods are now far more sophisticated.

ESP?

My question really is

did they pick him up because they had managed to get a name/face for the
person they were looking for

or did he give himself away

tim


Look at Train CCTV of man with with bag getting on at station xxx
look at CCTV at station xxx for the time period you expect someone on
that train to have entered the station and see same man with same bag
touching in.
Strike lucky and find he used a registered Oyster card.

Yes I do know how they could have found out the identity of the person

my question is

did they in fact manage this in the time available before they stopped the
guy at Dover

or

did they just get lucky because he gave himself away, some other way

My interest here (as a tech professional) is in assessing the state of the
art of the technology to do this in 12 hours, where previously it might have
taken them 3 weeks (or more)

tim