A Spark of Light by Jodi Picoult

This is a novel about a gunman taking hostages at Mississippi's only abortion clinic, told from multiple perspectives in reverse chronological order.

This book contains; abortion (medically and self-induced) involving minors, activism, alcohol, alternate gender and sexual ideologies, controversial cultural, gender, political, and religious commentary,
deception, derogatory terms, depression, drugs, gore, grief, incest (mentioned), murder, potentially patently offensive content, profanity, PTSD, racism, rape, self-harm (mentioned), sexual activities/sexual nudity, sexual assault, suicide (referenced), toxic
relationships and violence.