Employee was walking down the slope along #4 belt conducting the pre-shift examination when EE's foot slipped and EE fell to the ground. EE reported the incident. EE went to the doctor on 2/27/19 and had a MRI on 3/6/19. EE had a followup visit on 3/14/19 and was told EE had torn meniscus in the right knee. Lost time injury as of 3/14/19.