Terry Glenn Jr. -- son of the late NFL star -- died on Thanksgiving from an accidental drug overdose, family sources tell the Fort Worth Star-Telegram.
The 22-year-old was found by family members in a bathroom at his home in Columbus, Ohio, according to Clarence Hill.
Earlier that day, Glenn Jr. had been tweeting about his father, who died almost 2 years ago to the day in a horrific car crash on the way home from a Dallas Cowboys game on Nov. 20, 2017. Toxicology later revealed Glenn Sr. had a .