In order to stand by Jeremy, you slag everyone else off and make derogatory comments about the victims! Whatever passed between Colin and Sheila - he lost his two children!! Slagging off the only real victim doesn't make Jeremy sound any more innocent Lookout.
It doesn't make Jeremy any more guilty either.
It's these type of background " checks " that go toward the cause of unrest in a household,and its effects upon who I say was the shooter. Like it or not,but Jeremy is also a victim.