Timothy G. Hendron killed three men and himself at a St. Louis , Missouri , workplace Thursday . He was one of the plaintiffs in a lawsuit filed against company retirement plan administrators . Police are also looking into the motive for the shooting , but Sack said it could remain a mystery . Plaintiffs ' attorney : It 's unclear if Hendron was to be present at a trial in lawsuit in Kansas City . Comment:
Timothy G. Hendron killed three men and himself at a St. Louis , Missouri , workplace Thursday . He was one of the plaintiffs in a lawsuit filed against company retirement plan administrators . Plaintiffs ' attorney : It 's unclear if Hendron was to be present at a trial in lawsuit in Kansas City . Comment: