My thoughts are with the owners and no words can really make amends to what has happened.
It is that time of year when the undesirables may decide to take their chance so I would urge you all to
- set your alarms when leaving the house
look out for your neighbours
try not to leave too many items on display that can be seen through windows
be vigilant
and unfortunately - suspect everyone and trust no one (unless they are your neighbours of course!)