Killer Siblings, Lewis and Machuca

Raised in a strict home, sheltered from the outside world, Matthew and Tyler believe it's their duty to cleanse the world of those living in sin.

Robert and Michael Bever dreamed of becoming prolific murderers. With an arsenal of weapons, their plan begins at home in their quiet suburb.

The duo embarks on a spree of random crimes of the worst kind, targeting people out doing everyday tasks.

The attack seems like an act of vengeance, but soon a love triangle is exposed.