A housemate from Hell is caught on camera spraying Raid on a couple's food. They'd been getting seriously sick & doctors didn't know why...until they checked the sickening surveillance footage. But the horrors extend way beyond the poison plot.

An unemployed gamer blasts his mom, sister & nephew in a case of router rage. Now the 61yo killer is doomed to die in prison. Plus, parents being given a sobering reminder to check their kids lunch...after one packed quite a punch!  Jennifer Gould reports.