photos and video that has come in and one thing that they seem to be focusing on is a possible tailpiece found while going through the massive debris field out here. from a neighbor s balcony, we wanted federal investigations in a line, combing this field for clues, they are looking for even the smallest pieces left behind when a p-51 mustang lost control at the reno air races on friday, slamming into the ground and into box seats filled with spectators. the thing broke, it wasn t his fault. it wasn t the wind. jerry thurman watched his friend and pelo pilot,imy leeward go down. . the aircraft was operating at low altitudes and high- speeds, pitched up, climbed briefly, nosed over quickly and impacted the ground at high- speeds. reporter: at this afternoon s news conference, investigators described what so many saw with their own eyes, seven people, including the pilot died at tarmac and two more an the hospital. more than 50 were injured. one witness was so close to