EE alleges while carrying a toolbox weighing approx. 80-100 lbs he stumbled and fell. He alleges the toolbox landed in his lap. Investigation findings & doctor's reports do not fit the events described by EE. This is being generated pursuant to Cit. #8209357 on 4/2/2015 & management disagrees that a violation of this standard exists. He voluntarily quit 3/19/15