Mason Alexander was killed March 1 when the car he was riding in hit a tree and burst into flames. The family of the 18-year-old Hamilton Southeastern High School football star is still trying to come to terms with Alexander's tragic death, but they say before they can start to heal, they first need to know what happened. For them, this is about accountability. Alexander's family said they feel like they're no closer to getting closure since the day he died, but in fact, have even more questions. MORE: https://www.wthr.com/article/news/local/we-just-want-accountability-mason-alexanders-family-rally-at-hamilton-county-sheriffs-office-southestern-high-school-investigation/531-483ef029-f8ac-473a-bed2-e3c13967dc40