Put some boxes of exploding shit on your porch and just leave them there. Make them look appealing.
Wouldnt do the porch much good, but, ya know, it might be worth it, lol.
I knew this dude in Texas who had some stuff stolen from his car that was broken down along the side of I20, and it really pissed him off and he kind of blamed all those who 'salvage' things found alongside the road.
Anyway, he told me he had something to show me, and what he did was he bought a cheap $5 ice chest and took a shit in it (in privacy, dont go there).
He then took the ice chest and placed it about 50 yards down I20 from this over pass and we both stood there watching to see what happened. Sure enough some dude driving a Caddy pulled off to the shoulder then backed up to get the ice chest. Now this chest had been sitting in the hot Texas summer sun and it had to be 120 degrees in that damned chest.
So the guy runs up, gets the chest then jogs back to the car like someone might arrest him for taking it so he had to hurry. Well, he closed the car door and the Caddy went about 30 feet and came to a dust flying halt as the passenger door flew open and the ice chest was flung onto the roadside and the Caddy sped off with all its windows down.
True story, seriously. People are weird, but they can also be devious, so never laugh a person to scorn when they know your address and what car you drive.