the circumstances of her disappears and the family's connection to the last person seen with her, kalil tatum,a cust owedium. >> he was friendly. >> what was it about him that was friendly >> i mean i really, really didn't, you know, like i am sitting here talking to you. yes get that chance to sit down and really, really have a conversation with him. the only time i spent with him was when he is seen me walking and i am walking home. he may give me a ride. tatum who committed suicide after she vanished as swung says the family first befriended when he helped the girl and her family get meals. he continued his relationship facility. >> why did mr. tatum have permission to spend time with ralisha? >> most question their child about the visit away from home: ralisha volunteers any information. she volunteers. she never came back and said she was harmed. i can easily pick up a danger sign. but when i was around him i didn't pick up any of that. >> tatum's interaction with ralisha and other children is a violation of the shelter's fraternization policy since 2011. america tonight has uncovered do

few days ago, laura jane, there wasn't video that the police put out, showed a different man, not kalil tatum? >> a strange video. foggy, from a metro area it doesn't seem to be leading any closer to where ralisha might be. a deepening mystery. >> tom morris has been involved in criminal investigation and reporting on it in so many ways and comes in and advises us as well. we hear tips, how could they give up search something? >> he may have taken the only whereabouts. this is a big metropolitan area. he had time from the time he purchase the plastic bags and lime and shovel. he had time to depose of her body from the pot om acriver to other tribute areas to other parks. they have no where to look without any credible tip that says go look here now. they kept calling him dr. tatum. at one point, the police said that he was in the care of dr. tatum. when i spoke to the grandmother saying how did the police end up thinking that he was a doctor caring for ralisha? she said at one point, i wrote down his name as mr. taylor, she says and it may have looked like dr. tatum. >> she was demonstrating