Shooter in custody as he killed 4 people at a Crackle Barrel and 2 at a car lot in Kalamazoo, Michigan also .
An investigative look into the signs of the Devil Satan coming .
Suspect accused of killing six, injuring two in string of shootings.
Jason Dalton is accused of killing 6 people and critically injuring two others, including a mother who was shot in front of her children.
