[Dog]

Police just walked by the cameras ......with a bloodhound.

[ozidar]

Wouldn't that suggest that they either have an id or have something belonging to the suspect so that the dog can get a scent? Or is that just the way it works in the movies?

[FreeTally]

Police just walked by the cameras ......with a bloodhound.

So, what does that mean, and what exactly do they think they are looking for?