take care on the escalator hold to the handrail. >> it is designed it tackle a serious ndoblem. ar tennessee a day get injured on the network and we have notices when people do injure themselves they are not taking enough care using the stairs. >> on average 15 a month are injured ts way. for some meghan's message seems to be getting through. >> get your attention. i think everyone takes notice when a child says something because they don't always mean s. >> what d somebody who studies the psychology of the human voice make o it? skwraoeurb>> deeper voices are as having more authority than higher voices so a child's voice wouldn't have tt authority. but perhaps it is the shock factor ofheearing t child's voice. >> it may be a short term result but ttation says injuries have droppedy by nea 2/3 since her announcements started. do you think adults listen enough it children? >> no, they should listen more to children because sometimes children are arithmetright. >> our top story there are reports u prosecutors seized a recording of a conversation between donald trump and hisr forme

. >> the handrail for the whole length? just partial, where is it, the middle or on the side? >> reporter: they set off, examining how well the pathways were marked and noting locations of broken concrete or low hanging vegetation. the idea is to gather enough information to create an evacuation plan for the residence. >> i never thought about what would happen if everyone was trying to leave at the same time. >> reporter: he lives on a street that is a tight fit for a pre-is, let alone a fire engine. he realizes what would happen if a fire broke out. >> if we needed to leave, it would be on foot. if everyone got in cars, it wouldn't work. >> reporter: the what neighbors to think how they would get out and how the pathways could be more than a shortcut to a streetcar, they may one day save lives. >>> in the weather department we have a few changes ahead over the next couple days. as things begin to heat up, high pressure has been over the four corners region and it will expand sending temperatures into the mid-90s by tuesday and wednesday over the bay area as we have a look at

this next video, it looks like a mother looking over a handrail looking at something down below. unfortunately as she reaches the top level, her head gets stuck. as the escalator continues to go up, her head is caught between -- >> those two idiots go running by the emergency stop button, you can see it in the video. >> you see her continue sliding up above and when the walk comes to an end, that's when her head slaps right back. you're right, those people did nothing. they literally ran out of the way. that's causing a lot of commentary on the internet. but the good thing is, this young lady was able to walk away. >>> thee guys had on the surface the biggest nope idea of my exe our relationship? >> no, no, no. >> not a good idea at all. >> in this case, yep, yep, yep. they went out and found three of her exes and then they asked all kinds of questions about her. >> so we've bo met at ool. >> m >> comedy show she likes. >> my type is. >> guys that don't upstage her. >> very goofy people. >> dorks. >> clearly has a diverse zblaft and they get into questions about that for whaex th

stalagmites, and unless they are very very careful in the way they go is slow, holding onto this rope handrailhave a helmet on above their oxygen mask. they have the two buddy divers going with them, forward and back, and they are also tired at the base to the front buddy diver. but when it gets deep, and if there is more rain and deeper water, they have to dive deeper, and that is a problem as well. because this is cold water, and even after they have wetsuits, even after they are able to come out of the water at some point and walk or crawl through the tiny holes, it is very chilly. in fa ct, tiny holes, it is very chilly. in fact, at the chiang rai hospital overnight, one of the things they we re overnight, one of the things they were checking for is hyperthermia, in addition to other things, rest trattoria diseases, we call that cave lion, from the excrement of that —— bat cave loan —— respiratory diseases. they have different skill sets and some might be more confident than others. one more thing, we have been absolutely riveted why this story here. you know, at times tragic and heroic at

take care on the escalators, hold on to the handrail and your luggage.em — around ten people a day get injured on the underground network. what we have noticed is that when people do injure themselves, it's typically because they are not taking enough care when using stairs and escalators. at victoria alone, on average, 15 people a month are injured this way. for some passengers, at least, megan's message seems to be getting through. gets your attention straight away. you think, "0h, what's going on?" i think everyone takes notice when a child says something, and because they don't — you know, they always mean it. so what does somebody who studies the psychology of the human voice make of this? research shows that deeper adult voices are perceived by humans as having more authority than higher voices, so a child's voice wouldn't have that authority. but perhaps it's the shock factor of using a child's voice. it may be just a short—term result from this shock factor, but the station says injuries have dropped by nearly two—thirds since megan's announcemen

take care on the escalators, hold on to the handrail and your luggage.network. what we have noticed is that when people do injure themselves, it's typically because they are not taking enough care when using stairs and escalators. at victoria alone, on average, 15 people a month are injured this way. for some passengers, at least, megan's message seems to be getting through. gets your attention straight away. you think, "0h, what's going on?" i think everyone takes notice when a child says something, and because they don't — you know, they always mean it. so what does somebody who studies the psychology of the human voice make of this? research shows that deeper adult voices are perceived by humans as having more authority than higher voices, so a child's voice wouldn't have that authority. but perhaps it's the shock factor of using a child's voice. it may be just a short—term result from this shock factor, but the station says injuries have dropped by nearly two thirds since megan's announcement started. do you think adults listen enough to children? um

hold on to the handrail and your luggage.r adult voices are perceived by humans as having more authority than higher voices, so a child's voice wouldn't have that authority, but perhaps it's the shock factor. let's have a look at the travel situation now. the victoria line has no service near king's cross because of an incident. lets have a check on the weather now, with alina. good morning. it's another week where we're going to see very little if any rain, so yes, it continues dry. there'll be a good deal of sunshine around, and it's going to feel very hotand humid. certainly the case today, some good spells of sunshine around already. there will be some cloud coming and going, so not wall—to—wall blue skies. that said, uv levels will remain high, although pollen levels are low today. a temperatures this afternoon of 31 or 32 celsius, just a light or gentle south—westerly breeze. and much of the cloud will tend to melt away through this evening. increasingly clear skies overnight, although later in the night we could just s

bus near 8th and mission street, grabbing the man and repeatedly slamming his face into a steel handrail. police did release this surveil lens video and a police officer spotted him on market street near is civic center plaza and arrested him without incident. he faces assault charges. his next court date is set for august 3rd. live here in san francisco, pete suratos, nbc area. >> thank you, pete. >>> back to the horrible story out of branson, missouri. at least 17 people are dead. this is after a duck boat sank last night. nbc's catie beck has a look at the moment that boat went down. >> poor people. >> reporter: this video shows the final moments before a duck boat packed with tourists went down. two of the amphibious vehicles desperately trying to reach dry land. but only one made it. >> oh my gosh. oh no! >> reporter: severe thunderstorms packing 60-mile-per-hour winds turning the lake in branson, missouri, a violent sea. it moves out of sight and then -- >> going underwater. >> needs a water rescue. a duck capsized. approximately 30 individuals in the water. >> reporter: jenny carr

even at 10 feet back you're barely going to see this thing. 13 is fair, and i would set back the handrail, as well so that that stays back another 3 feet so it doesn't come to the edge to reduce that richard. >> commissioner richards: and number three we ask -- >> yes i did that. >> commissioner richards: great. and then four, they asked for two more feet on the guardrails on the decks. instead of three, they want five. that doesn't do that much to your project. >> that doesn't do too much. >> commissioner richards: so it looks like you'd agree. >> yeah. >> commissioner richards: include neighbors in the process of appropriate planning agreed. so i think you've agreed to the six of the seven. the 13 feet is the 20 feet is the big difference, and it looks like you've kind of gone halfway with the 3 feet and the 13 feet. i'm satisfied that this should work. >> it's going to look good. >> commissioner richards: i'll let commissioner koppel make a motion motion. >> commissioner koppel: i'll make a motion to take d.r. with the stated conditions that commissioner richards just stated. >> clerk:

. >> there's the handrail for the whole length of the path or just partial and is it in the middle or on the side of the path? >> reporter: the volunteers set off noting how well the pathways were marked and noticing low hanging vegetation and concrete. the idea is to gather enough information to create an evacuation plan for the residents. >> i never really thought about what would happen if everybody was trying to leave at the same time. >> reporter: danny levie lives on a street that's a tight fit for a prius, let alone a fire engine. >> if we needed to leave, it would be on foot. if everybody tried to get in their cars, it just wouldn't work. >> reporter: that's why they want neighbors here to begin thinking how they would t and how the pathways may be more than just a short-cut to a streetcar. they may one day save lives. in berkeley, john ramos, kpix5. >>> we've seen it before, homeowners with big remodeling plans that may not fit in with the neighborhood. coming up the latest city facing the familiar fight. >> we have no idea what this president, our president, agreed to. >> co

reporter: we've all been there, trying to balance ourselves on the subway or a bus without touching the handrailsse hand sanitizer immediately. here's the good news. a new study from hong kong shows that most of the bacteria on commuter trains are harmless. researchers sent clean-handed volunteers to the subway system who agreed to hold onto the rails during morning rush hour. then they checked their hands for germs. most of the bacteria turned out to be from people's skin. they did find a few harmful bacteria lurking in these commuter trains, but these were not nearly as common as the harmless bacteria. experts tell us boston and new york subway rails are also filled with harmless bacteria. so grab on without fear. don't forget to wash your hands afterwards, just in case. with this medical minute, i'm >>> and a warning tonight about procedures that promise women benefits ranging from sexual enhancement to reduced side effects of menopause. half a dozen manufacturers were notified of laser and radio frequency heat devices, they should not be marketed. a dermatologist says the devices have been us

listen up, take ca re everybody and please listen up, take care on the escalators, hold on to the handrail— around ten people a day get injured on the underground network. what we have noticed is when people into themselves that is typically because they are not taking enough ca re because they are not taking enough care when using stairs and escalators. at victoria alone on average 15 people a month into this way. some passengers at lyft and's message seems to be getting through. get your attention straightaway, you think what is going on? everyone takes notice when a child the something and because they don't, you know, they always mean it. so what is somebody who studies the psychology of the human voice make of this? research shows the adult voices are perceived by humans as having more authority and then a high of voices, so i told voice, would not have the authority but perhaps it is the shock factor of using a child's voice. it may be just a short—term result from this shock factor but the station says injuries have dropped by nearly two thirds since megan's announcement started. yo

was able to look back at where i was sitting and that there was a big piece of lava stuck in the handrailht next to where my elbow was. so i know it was a close call. >> reporter: this morning with that hole still in the top of this boat, the coast guard is now investigating if the boat went inside of the safety zone and got too close to that lava. robin. >> too close, all right, will, thank you. >>> now to amazon prime day, still under way but off to a rocky start. the site temporarily going down for users just as the savings began and instead of deals they were greeted by dogs like this one. if you log on enough, you are very familiar with this. our chief business correspondent rebecca jarvis is here. she has those details. good morning, rebecca. >> good morning. you could say it was a rough start with all of those puppies. just minutes after the start of prime day the site and the app crashed for many. shoppers were met with these images of dogs and an error message but despite the crash just halfway through that 36-hour sale which is still under way, amazon is already breaking records