I grew up with his dad in Laie (same ward/grade/left on our missions on the same week/etc.). His dad is a former bishop that works for the church now. Shawn played football for Utah and it was not a surprise that Keanu went there too. That said, now that Keanu is leaving Utah, BYU would be a great fit. This interview from a couple months ago shows that he approached the Holy War in a healthy way.