The title is a direct reference to a plot element. Jus in bello means "justice in war" and refers to the guidelines for "fighting well" once war has begun.
The aliases listed on Dean's wanted poster are: J. Mahoggoff, Jerry Garcia, John Smith, Donald Strump.
First time the anti-possession tattoos are revealed.
This is the only episode of the series that includes both of the series recurring female characters Ruby and Bela ( Katie Cassidy and Lauren Cohan, respectively), though they share no screen time.
Henriksen tells Sheriff Dodd, "Look, I get it. You're Mayberry P.D." Mayberry, North Carolina, is the fictional small town where folksy Sheriff Andy Taylor and bumbling Deputy Barney Fife were the law on The Andy Griffith Show (1960).