it can't be a protocol. >> but that changed after arrington graduated. in 2010, the ncaa required schools to develop guidelines for concussion safety. but arrington's suit alleges that this safety mandate was designed to be weak. >> some of these emails are shocking. i would call them smoking guns. >> internal ncaa emails show former head of safety david klossner pushing for more stringent rules, and facing pushback from inside the organization. >> very interesting email here from klossner where he says, 'return same day issue seems to be our biggest barrier. i've yet to find legitimate data to show that same day return to play is a good thing.' >> klossner's the one in here who keeps bringing up the idea about rules for return to play, the safety of this and what an issue it is. >> "i've been pretty busy with meetings, and trying to get david klossner off my back. that dude wears me out." >> so the one guy raising the red flag here, is getting shut out? >> shut down, suppressed, and criticized. >> i think it's a big lie and a big facade that the ncaa is

the body of 22-year-old arrington williams was pulled from the water at 1:30 this afternoon. police say the man from coatesville was spending the day with friends, and that he dove off the bridge and struggled to get back to the surface, efforts to save him failed and dive teams were called in to recover the body, the struggle continues between the new owner of the revel hotel and acnr energy partners. the two week deal to supply the power from acr could expire tomorrow if it's not renewed revel owner glen straub says will he go bankrupt if he is forced to use acr for its power they got a temporary court order forbidding straub from connecting to any other source. >>> more than 1500 jobs are up for grabs today for philadelphia international airport. the philadelphia police and tsa and private contractors are all seeking workers. >> community and faith base leaders gathered for the fourth annual prayer breakfast in center city this morning. the organization was founded by philadelphia district attorney seth williams, since 2011 it has given $20,000 to nonprofits that support c

i'm sure of it. >> arrington says a thief will usually case a house.e allow him to do that. >> what you normally go for is -- >> jewelry first. >> takes under five minutes. >> he sees an opening and takes it. the car in the driveway with windows down. the garage door opener in plain sight. >> bingo. >> within 45 seconds, he's inside the garage and finds the door to the house unlocked. he quickly makes his way upstairs to the master bedroom where he finds jewelry box. >> 2 1/2 minutes. did you it in half the time. >> keys garage door opener. they'll leave. won't think about it. get in the house. >> we asked him if he sees any other ways in. this time he wants to break a window. >> we're going to time you again. see how quickly you can do it. go for it. >> he pops the window screen and tapes the window to minimize glass shatter and noise. after that he's in the house and through the same unlocked door. this time he's in and out of the house in three minutes. >> how do you think you got this? >> oh, my gosh. >> the car was totally open. >> security expert

. >> the victim is 22-year-old arrington williams of coatesville, pennsylvania he was swimming in this swimming hole a little bit a distance behind the tree line by this small community park, officials tell me the swimming hole is 22 feet deep where the young man went in, it's extremely cold and he struggled and drowned. it's peaceful location in the woods a short walk here in chester county localed say people come back here to swim in the creek beneath the railroad bridge. >> families come back here and swim and everybody has get togethers back here. it's just known as the swimming hole. >> this morning things turned tragic for a group of friends, a young man was swimming with a group of other men and two women and children. he was struggling went back under the water and his friends tried to rescue him, they jumped in after him and he was taking them down and they tried to the rope swing to help him up but they couldn't. by then they called 911 and police and medics arrived but the manner resurfaced and they tried using poles and ladders but could not. at 1:00 this afternoon they rec

. >> we asked arrington if he says any other ways in.dow. >> let's see how quicklying lyly you can do it. >> he pops the screen and tapes the window to minimize shatter and noise. he's through the house and in the same unlocked door. this time he's in and out of the house in three minutes. >> how do you think he got this? >> oh my gosh. >> the car was totally open. >> kathleen beatty's first tip, take your garage door openers inside out of a thief's sight. >> thaf ear watching ingthey're watching and waiting for that moment. >> exactly. don't make it easy. >> reporter: two, make sure your landscaping is low. >> they have all the time in the world hiding back there. >> reporter: third, if you're headed out of town lock up that garage. >> you want to disengage the motor of your garage door opener and then manually shut your garage door and bolt lock it so no one can open it from the outside. >> 73% of home break-ins are by kicking in a door. beatty says there's an easy solution. >> you see how it's just wood on either side here. this makes