has that helped you at all? >> yes, it has. heights been giving us a lot of names that have been connected to that name and we've been following up on all the tips, tracking down all those people to find out if they had anything to do with the situation at all. they may be a witness, or they may be involved. bill: i see there is an anonymous tip line, it's called the silent observer. and it's on the screen. we have that number on our screen also. why is the and a anytime a tee so information for your investigation? has it helped you, chief? >> well, as far as the tips are concerned people can give their name or they don't have to and they remain anonymous. some people might not feel comfortable coming forward, so, either way, we want people to come forward and give us any information that they have. bill: all right, chief we'll get the word out for you. daniel shaw. let's hope we find her real soon and safe. thank you. >> thank you, me too.