louis by detective don stepp. >> how would you characterize the look on her face when she saw you? on't have a suspect right away, then there's things that take time. so, things slowed down, but things did not stop. >> face it, there are few if any solid leads to pursue. including the identity of that mystery driver whose car was seen on the day of the murder. >> they had this famous lead about this car that went around the block, and they had it on video, but there were 22 detectives for five days and they didn't find it. >> and there is another lingering piece of evidence still out there. that touch dna taken from eidman's back pocket. it was sent to the st. louis major crimes lab. >> anytime you submitted any kind of dna information, dna samples, it was going to be a year or more before you got an answer to it. >> nearly two agonizing years after bob's murder, it's as if this case is frozen in time. >> i felt that they were never going to solve the case. i mean, we'd pray every day, just -- we need peace, we need answers, we need to find out what happened. >> it seemed like there