HE SLIPPED ON THE STEPS AT THE TRAILER AT PRIMARY #1. HE HAD MUD ON HIS SHOES AND IT WAS RAINING. HE REPORTED THE INCIDENT AND TOLD THE SUPERVISOR HE MAY HAVE PULLED SOMETHING BUT REFUSED MEDI CAL TREATMENT. ON 5-24-00, HE SAID HE WAS STILL SORE AND HE WAS IMMEDIATELY TAKEN TO THE DOCTOR.