JM did talk to police when they were at his apartment and when they seized his car. Which is why he got a lawyer when he went down to the station. An expert, the attorney he spoke with, has almost certainly told him to keep mum. That it's the best thing he could do for himself. Whatever he told them at initial interview was not enough to get him nabbed, but enough to get the police interest up about him. But if anyone did see Hannah after JM's encounter with her, after seeing what happened here, that person just might decide it's not in his best interest to speak up. Clearly there is a lot to lose here. I've heard murmurs in the Lauren Spierer case of people saying that they would not have said squat if they had caught sight of her after she left the last traced place she was, after seeing what happened to those who LE could identify as the last person. There is a delicate balancing act in dealing with these things. I sure as heck hope that Longo has some heavy duty stuff on JM. If JM is clearly not the perp, this is really too much, too soon, and hurt getting other info. All the teddy bears and parents heartaches and pleas are not going to have someone risk getting treated like JM, if that someone was driving a long a deserted road and happened to see someone who fit HG's description walking down the road side, maybe, sort of. If it should turn out to be HG, and you are than the last one to see her, no alibi, no anything, all of this just has caught your attention and jogged your memory, a person might think twice and decide not to get involved at all. So I hope JM is the perp. Otherwise, this is inexcusable to do to someone innocent and exercising his rights under the law. There had better be some good proof.