B Side (Brooke): 

Sometimes a kiss can be dangerous, especially when it's Bella Kiss, the handsome, charismatic Hungarian serial killer from late 19th, early 20th century. Even more frightening...he was never captured. Here are his deadly antics:

Sources: Murderpedia, Wikipedia, Mental Floss, All That's Interesting

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A Side (Adam):

Do fictitious murders in this small town really represent reality? Adam explores this idea.