WARNING: Content featured in this article is highly disturbing.
Meredith Vieira Productions / Via youtube.com
The Family I Had (2017)
A 13-year-old boy choked and strangled his 4-year-old half-sister in 2007, and his mom recalls the events leading up to the murder, along with the consequences of his actions. Roger Ebert's review team gave it three out of four stars.
Investigation Discovery Channel / Via youtube.com
Child of Rage (1990)
An interviewer sits down with a 6-year-old girl who was abused as a child and adopted by a new family. The young girl has an attachment disorder, calmly explains that she wants her family to die, and describes how she's hurt animals and sexually abused her younger brother.
Where you can watch it: YouTube
Responses have been edited for length and/or clarity.