Bradley said she last saw Lisa at 6:40 p.m. the night before . Gas station video shows unidentified person walking in night of Friday . The gas station is 30 inches from the home where Lisa was last seen . Authorities decline to comment on the video , citing the ongoing investigation . Lisa Irwin 's parents attend an emotional prayer vigil for the girl .
Gas station video shows unidentified person walking in night of Friday . The gas station is 30 inches from the home where Lisa was last seen . Authorities decline to comment on the video , citing the ongoing investigation . Lisa Irwin 's parents attend an emotional prayer vigil for the girl .