Kostas Fekkas, 34, a Manhattan charter school teacher, hid the explicit content on "HideU," an app that allows a user to hide files on a cellphone and is disguised as a functioning calculator.
In a chilling suburban Chicago case, a suspected murderer, Nathaniel Huey Jr., fleeing from authorities after the brutal killing of a family and their pets, met a fiery end following a car crash during a police pursuit.
In one incident, Patrick Heron, encouraged a woman struggling with addiction to "finish that needle" so he could sexually assault her in the back of his cruise while she was unconscious.
David Johnson was arrested and charged with vandalism after video footage showed him picking up a fruit vendor's tables and flipping them over, reportedly causing about $3,000 in damages.
Melvin Emde, 41, was facing charges of "indecent liberties with a child and statutory rape of a child" in North Carolina at the time of his disappearance.
Andreas Probst was intentionally stuck and killed by the teenage driver, according to video footage of the incident that has since sparked outrage on social media.
Samantha Lee Carranza started a conversation with the 16-year-old student about her divorce and even showed him a photo of her breasts before performing the sex act on him.