Damn that sucks. Had a chance to meet him and hang out with him for three days in the early 2000s when hosting an Element tour and showing the guys around in a couple cities in Canada here. Dude was so nice and so real. He always left a lasting impression on me with this story I think of often.
I took all the dudes to a spot at a school in Regina and at one point we noticed that on the side of the building there was a little bat with his wing caught in the crack beside the window frame struggling to get free. Dewitt scaled the wall along the window ledge and gently helped the bat get free all the while telling a very young Terry Kennedy to fuck off as he threw a half full water bottle at the bat trying to kill it. He got the bat free and it flew away to safety.
You can tell a lot about a person from actions like that, and to me it told me instantly he was obviously an amazing dude. A sad loss.