. >> reporter: among those potential victims susan bender, last seen getting in to a green van in april of 1986, outside a bus station in modesto and silvia stanley, she called her family in june of the same year to say she would be home soon and never arrived. a woman thinks she was almost a victim of the speed freak killers. heidi adams said years ago she was driving on a country road when a blue van started chasing her. she pulled up to a stopsign that a man came at her car carrying what looked like an axe handle. >> i just want to they to tell this story. they didn't care, they were so brazen. they were going to get me and they didn't care. >> reporter: she said traffic parted and she was able to speed away. she said it was only recently she saw a picture of what one of the men looked like at the time and then realized he was the man coming toward her. >> police are investigating a girl's report that a man tried to kidnap her as she walked to school police say she described him as african american. he had a scar, dreadlocka. she said he had a square earring in his left ear. she said