I have seen nothing to suggest that the security of the apartments was inadequate, because I have seen no reports of the apartments being broken into. What I have seen suggests that those occupying the apartments were careless about security.
on 16th April 2007 there was a theft from an apartment in Block 5 L, from where a plasma display screen, credit cards and a mobile phone belonging to the respective guests were taken.
As far as she knows, as she prepared the papers for the insurance company, the theft took place at the end of the day and according to the guests the event happened when they had left for dinner after completing check in and having left their suitcases in the apartment.
She says that she does not remember having been told that doors or windows had been forced, the guests having said that they had just left the door on the latch
https://www.mccannpjfiles.co.uk/PJ/MARIA-GONCALVES.htm
Spate of burglaries may be key to Madeleine abductionA rise in local burglaries that peaked in the month Madeleine McCann disappeared are also being studied by Scotland Yard detectives who are investigating whether the three-year-old may have disturbed a break-in before being snatched.
"Whilst the numbers are low, we can see that there was an increase in burglary in Praia de Luz between January and April 2007 that spiked in April 2007," Detective Chief Inspector Andy Redwood said.
"Windows were a feature, as well as burglaries taking place in the evening."
Police are also interested in an incident that occurred in Praia da Luz in 2006 when a man, described as white with dark hair, rummaged through an apartment in which two children were inside before leaving empty handed.
Last updated Sun 15 Dec 2013
https://www.itv.com/news/update/2013-10-14/spate-of-burglaries-may-be-key-to-madeleine-abduction/