It's not inviting someone in, it's just bloody common sense. This isn't the 60's any more.
Nah your talking bollocks mate.
Sometimes I may be cleaning my cars, or working on them in my driveway, in which case the front door may be open.
Whether it's the 60s or not, it shouldn't be that people are scared sh!tless to hang out in their own property because of what can happen.
+1
theses guys are pure scum and deserve to treated like such, hope they are caught, mind you the punishment will never match the crime.
a visit by a few baseball wielding vigilantes would be best(my opinion)