that when there are new elements maybe some new evidence, we cover it. but they, as you said, look and look and look day after day. >> don't give up. as i'm sure all parents would feel the same way if that was their child. >> yeah. and hopefully they find her. new england patriots tight end aaron hernandez has been in spotlight sense being arrested to murder last week. >> police have turned to a man much less known, he has a story to tell about the night that odin lloyd was killed. susan candiotti has more on this. >> victor and pamela, as incriminating evidence mounts against new england patriot aaron hernandez, new questions arise about a man that may be playing a key role in the investigation. >> reporter: not much is known about carlos ortiz but what we know is intriguing. the district attorney identifies ortiz as one of two men in a car with accused murderer aaron hernandez the night odin lloyd was gunned down execution style. >> it was a conversation that occurred in the car when he gets