The Brief Jordan Shank pleaded not guilty to manslaughter charges after her 5-year-old son, Brentlee, died from fentanyl toxicity. A Pierce County mother appeared in court after her arrest over the weekend in connection with the death of her five-year-old son, Brentlee. They described five-year-old Brentlee as the sweetest, happiest and funniest little boy. Child dies of fentanyl toxicityTimeline:On March 13, Brentlee’s mother, Jordan Shank, found the five-year-old next to her, not breathing, with vomit on him, according to court records. The probable cause documents states Shank used fentanyl the day before his death, and described herself as an addict who used fentanyl twice a day.