CMU quarterback in critical condition after shooting Central Michigan University and last updated 2021-04-24 23:10:27-04 MT. PLEASANT, Mich. â Central Michigan University quarterback John Keller has been critically wounded after sustaining a gunshot wound to the chest, as originally reported by Central Michigan Life says Keller is in his second season with the CMU Chippewas. This story is developing and will be updated when we receive more information. Copyright 2021 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.