NEW : Official in charge of security : ` ` Disturbing '' incident with other officers . ' : Protester questions the actions of the officer , says it sends a ` ` strong message '' A Missouri police officer ` ` relieved of duty '' after pointing finger , threatening protester 's life . Police union lawyer : Magazine : incident is ` ` unfortunate , '' officers are tired and ` ` human ''
NEW : Official in charge of security : ` ` Disturbing '' incident with other officers . ' : Protester questions the actions of the officer , says it sends a ` ` strong message '' A Missouri police officer ` ` relieved of duty '' after pointing finger , threatening protester 's life . Police union lawyer : incident is ` ` unfortunate , '' officers are tired and ` ` human ''