he's running this investigation. >> do you think at this point that kevin eastman is dangerous? ssions was murdered. >> in the early morning hours, the gps tracker tells robbins that eastman's vehicle has been down by a river crossing. not bad place to get rid of evidence so robbins heads in that direction but then he sees smoke and the veteran investigator's experience tells him where there is smoke, there is fire. >> and then you're thinking -- >> that's when i decided i probably needed to drive by there to see exactly what was going on with that smoke. >> upon his arrival, he sees who he positively identifies as kevin eastman wearing a baseball cap and tending this fire. >> it's a very rural area. some people burn their trash. what was uncomfortable is he couldn't see heather frank. he could see kevin eastman >> the other thing about him though, is he has no back-up. he's out there by himself. he's not in a marked car. he's looking at a guy who has warrant for murder. >> at that point in time we don't even have a search warrant for that property so while the suspect is occupie