Johnny S. Clarke & Lisa Straub- young Ohio couple murdered

[Duchess]

Furthermore, they had an advanced security system in the house that would presumably dial 911 if smoke/fire was detected.

I've always found it very odd that the wires being cut did not immediately summon the police. It doesn't even make a little bit of sense to me. If that's truly the case then everyone who has that system installed in their homes should be made aware that it's utterly worthless, it won't protect anyone & here is your proof.