This morning at 05:31hrs Engine 22, along with FBCEMS Medic 610, were dispatched to the reported fall victim in the 11200 block of W. Airport Blvd. Upon arriving at the old Texas Instruments site a male fall victim was found having fallen 30′ from the 3rd floor through an opening in the floor of the abandoned building under demolition. With obvious open fractures and head injuries Battalion 21, Engine 24 and Air Medical were requested as patient care was being administered. With SFD and FBCEMS personnel performing patient care and Engine 24 handling LZ responsibilities, the patient was packaged, removed and patient care turned over to Memorial Herman Life Flight 6 personnel. Upon the safe departure of the aircraft all units returned to service.