. >> i22 waiting for this e enotype, this dna to come about. >> familial searching can detee.killer are in the dna database, allowing police to work on a apmily tree to find the killer. however it needs to have a special approiall by the state cotanission of forensic scieabu. that meeting will happen february 10 in new york city. he is marshaling all the support he can find to get the okay. >> i believe in rodyrilttion. >> matthew 5.38, and i for an eye, retribution it's called. forgiveness is not up to me. >> is. >> is up to the man upstairs? >> tomorrow we conclude our search at howard beach and we ask, to cream's killer come from inside the park? or from her own neighborhood? >> this is a 10 - 20-mile course with obstacles. i'm talking talking electric you should, teargas. >> we have a funky monkey,. >> if you like every year they have to e are alate the danger. >> we think electric you people have to e are alate the danger. >> we think electric you people is good. this is todd hardy. a fitness buff, youth baseball coach-and lung cancer patient. the day i got the diagnosis,