On 12/11/12 at 5:05 am, EE was walking up the Line 1 stairs when he tripped on the 3rd step causing to fall forward. He wanted to hold onto the handrail, but hit the grading with the left hand. The EE received a 5th Metacarpal Fracture on the left pinky finger. The employee was holding a coffee mug on the right hand and was not holding onto the handrail with the left hand.