there is a trouble spot police say paiing atension to main library we're talking about street people and those causing trouble. library has become a hangout for many. the mayor wants it stopped. you can see difference on mid market street. the orders to clean it appears to be working. >> to do our best to clean it up. >> those who are causing unruly behavior appear to be moving to neighboring districts. one traffic center. disturbing incidents have been on the rise. >> area around the library... >> why is that? >> drug use, abuse. homeless hanging out. individuals have had situation was drugs. that is what we're talking about. >> last week the mayor sent this letter to luis herrera. he wanted stronger penalties. herrera told us he's instituting a no tolerance policy. >> it's some cases that they won't be. you know? >> when we came to the library we noticed more police presence. he's add theed an officer to pat trailer libraries perimeter. >> an update on a story broke on abc7 news at 4:00. sky seven over raed when police captured a man after searching a neighborhood downtown. the dri

and we're hoping the driver is paying atension to where he or she is going. >> that's right. and there will be some big questions about safety. and federal regulators will certainly look into this. there are-- there are so many concerns about distracks in the car. and there was a huge effort over the last few years to get drivers to stop texting while driving. and then suddenly we have this idea of so many more internet distractions potentially while you're driving. the solution that the companies hope, that the web companies and the car companies hope to introduce would be voice recognized commands, that that will hopefully avoid of the idea of people glancing too much at a screen and actually tapping on apps. but a lot-of-that remains to be seen. and it's also an insurance question as well. without picks up the liability when there's accidents. >> woodruff: we've been hearing over the last year or so about driverless cars, does this mean we're coming closer to that? >> it certainly does. it certainly does in the sense that there's no reason why the technology and the way th

so if people haven't been paying atension wa, were the dehail shall did -- details of this nfl settlementween players that was announced a couple days ago. >> right, so in august they said there was this settlement, big dollar value was attached to it but who would get what. so that is what this next step details. mostly what they've done is taken ail ams that could occur from head trauma and assigned a dollar value to it. there are a few moving parts of this. one is what is the ail am. so als, lou gehrig's disease, if you are a player who played in the league for four, five years, you're 45 years of age or under and you have als, you get $5 million. then there are sort of lower grades, so if you had type ii demeant ya, you would get less money, i think $3.5 million. also, if you are an older person you get less money. the idea being the payment is made in one lump sum, so over the course of your life, you'll need less money. i think the smallest amount is if someone, an nfl player played the recognize businessity number of years, is 80 years or older and has low level demont ya, it will