'I feel an evil around me, and even the dogs sense it:' Testimony digs into Oxford shooter's early childhood and mental health struggles

Contributing sentiments towards policy:

45% : Willis acknowledged that a deep investigation into a defendant's parents isn't commonplace for law enforcement, but in this case there was a close look into James and Jennifer Crumbley's finances, bank accounts, phone records, allegations of infidelity, and interviews with past neighbors and teachers who shared a negative assessment of the couple -- including how they lived and how they parented.

*Our bias meter rating uses data science including sentiment analysis, machine learning and our proprietary algorithm for determining biases in news articles. Bias scores are on a scale of -100% to 100% with higher negative scores being more liberal and higher positive scores being more conservative, and 0% being neutral. The rating is an independent analysis and is not affiliated nor sponsored by the news source or any other organization.