Thank you Brietta. I had this incident. "Early Spring" is from March 20 to April 20. Right? Do you have any additional detail about this incident? Date? Place?
From article I am imagining this zone ...
The only address I can find is ...
**Snip
On the day that Madeleine disappeared, there were four occasions where bogus charity collectors targeted properties in the area.
There are also two e-fits of Portuguese men – one aged 40 to 45, who knocked on the door of the apartment where the McCanns were to stay on April 25 or 26 between 2.30pm and 3pm, saying that he was a charity collector.
The other, aged 25 to 30, approached a property on the Rua do Ramalhete, near the Ocean Club, at around 4pm on May 3.
https://www.eveningtelegraph.co.uk/2013/10/15/police-pleased-after-madeleine-mccann-appeal/I don't know which one it is but it isn't Gail Cooper's encounter as her address given in the files is Beladea, Monte Lemos, Lote 14, Luz, Algarve.