Neither am I, but i can read pretty good. If you had even a cursory familiarity with the reaction to his death, you wouldn't have confusedly posted what you did:
“I am absolutely crushed by this news. Khyree brought a contagious energy to our facility and our team. His confidence and engaging personality immediately drew his teammates to him. In our short time together, it was evident Khyree was going to develop into a tremendous professional football player, but what was more impressive was his desire to become the best person he could be for his family and those around him. I am at a loss for words. My heart goes out to Khyree’s family, friends, teammates and coaches.” – Head Coach Kevin O’Connell
“I am heartbroken by the loss of Khyree. As we got to know him throughout the pre-draft process, it was clear the goals Khyree wanted to accomplish both professionally and personally. His story was one of resilience. He was taking steps to become the best version of himself not just for him, but for those who cared about and looked up to him. Khyree’s personality captured every room he was in. I’m devastated that his life and everything he had in front of him has been cut short. My thoughts are with Khyree’s family and friends, those who played with and coached him in college, and his teammates and coaches here at the Vikings.” – General Manager Kwesi Adofo-Mensah
No character issues noted. In fact, by all accounts, this kid was a long shot that willed his way into the 4th round. Daboll and the gang saw all that as "character issues".