Night Vision Ability News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> they're under a lot of pressure because it's getting dark. i know they have the flood lights and infrared helicopters but darkness is not in their favors. >> no. having additional lights contrast the light and dark. it makes it difficult for officers to move through because having search lights also takes away their night vision ability by natural adjustment. there's a lot of factors for them and against them at this point including sweat, so -- he's either going to go out in a blaze of glory or he's going to hide his shadow and try to out wit them but i don't see that happening. >> thank y...

>> well, obviously the huge difference of day and night. i'm not sure that nightfall puts law enforcement at a significant disadvantage. yes, there are all kinds of tools that help you aid in that direction. >> let's go to you, clint. i think i lost don for a minute. clint, can you pick up there? what changes now in terms of the law enforcement strategy for searching in the night hours? >> well, we've got something that the fugitive doesn't have, which is a night vision capability, al. so we're still going to have law enforcement on a heavy patrol. but he can use to cover his nightfall. he can...