Chase car is a Murcielago SV and driven by Lambo's test driver. See what happens at 1:54 http://www.youtube.com/watch?v=MXsKEbBxzls&feature=player_embedded
http://www.autocar.co.uk/VideosWallpapers/Videos.aspx?AR=242044&CT=V
http://www.autocar.co.uk/VideosWallpapers/Videos.aspx?AR=242044&CT=V