Gas station video shows unidentified people walking in the early morning hours of October 4 . The gas station is less than two miles from the home where Lisa Williams was last seen . Police decline to comment on the video , citing the ongoing investigation . The missing girl has two bottom teeth and a `` beauty mark '' on her right outer thigh , police said . Lisa 's parents hold an emotional prayer vigil for the girl .
Gas station video shows unidentified people walking in the early morning hours of October 4 . The gas station is less than two miles from the home where Lisa Williams was last seen . Police decline to comment on the video , citing the ongoing investigation . Lisa 's parents hold an emotional prayer vigil for the girl .