that night, at 9:40 p.m., mandalay bay security officer jesus campos is on a routine security check, assigned to a room alarm on the 32nd floor. >> this was the last call of my night. >> reporter: you were heading home in your head. >> in my head, i was home free after this. >> reporter: he has no idea he's about to become an accidental hero on what would become one of the most horrific nights in american history. as shown in this rendering, once on the 30th floor, he takes the stairs up to the 32nd, but he finds the exit door jammed, so he walks up to the elevator and takes it back down. >> reporter: when did something seem off to you? >> when i noticed the metal l bracket that was secured -- that holds the door secured. >> reporter: that bracket, strategically placed there by a man staying in the suite just a few feet away. >> i didn't know what was going on, just simply because that's not normal. i had to call our security dispatch. i was transferred to engineering dispatch. >> reporter: as he walks back into the hallway to check that room alarm, turns out a nanny a few doors down

like last year's mandalay bay shooting in las vegas, the deadliest in u=s history.but the c=d=c says most gunfire deaths are in private.sixty percent of last year's firearm deaths were self=inflicted.almost all of the victims white males, typically men in their fifties, married, and in deteriorating health.the states with the greatest gunownership had the most suicides.guns have also passed cancer to become a leading cause of death among children and teens, second only to only car accidents (vicki)about a quarter=million people are killed by gunfire around the world every year. the american medical association says the u=s and a handful of latin american countries accound for half of the total. (grant)other national news tonight. a woman accused of being a russian spy... pleaded guilty today to engaging in conspiracy against the united states. 30-year-old maria butina's conspiracy involved acting as an illegal foreign agent... so she could bolster russian interests. authorities say she worked to infiltrate republican political circles through groups like the n-r-a. butina confessed t

jason: the president and ceo of ahold and ceo of mandalay's international tell us where they see growthn the year ahead. >> if you look at our sectors, not everything is the same in food. in north america, this is probably not a good place to be in a. you're in a much better place outside north america. if you have growth segments, you will do well. i am not sure that consolidation is the way to go. >> what is going to happen are companies that are probably having more difficulty getting growth. bigger companies still have the same problem of not growing. there will be a shift coming, that's growth in food is going to be recognized. >> to what can brand producers like yourselves get married? >> we don't know a lot about retail. i don't see us immediately getting into anything. i don't know about france. >> we have those private labels. we try to make the debt -- differentiation. the markets are very competitive. >> we also try to think about consumer trust in the future. how they would like to shop. how they can have a more efficient journey in the store. there is a whole transparency i

jason: the president and ceo of ahold and the chairman and ceo of mandalay international tell us wherehey see growth in the year ahead. >> i think that if you look at our sectors, in this moment where the growth is coming from, it is about certain segments to be in. not everything needs to be the same in food. if you are at the center of the store and largely north american focused, that is probably not a good place to be. if you are in snacking, and 75% of our business is outside of north america, you have a better brand in place. if you focus on the segments that you really want to be in, and those are good growing segment, you will do well. if you are a little all over the place, that is probably a difficult place to be in. i am not sure that consolidation is the way to go from a growth perspective, and i believe that we are fine as we are in the snacking space. there is plenty of opportunity around the world for us to grow, and that is really the direction we are planning to take. what i think is going to happen, those north american, center of the store focused companies that are

. >> jimmy: at the mandalay bay, yeah. >> there's a lot of stuff. >> jimmy: there's a lot of stuff. >so many treats. >> jimmy: it's a town -- you know, all you can eat buffets which we don't really get in regular life. and that's something that -- that's something i grew up in las vegas that's true. >> jimmy: i think of every restaurant as an all you can eat buffet. i figure out before i company in, how much money do i have? then i order up to that. [ laughter ] >> it is so -- it's very -- there's a lot. it's a lot of a lot. i feel really blessed to be there. i don't think i could have done it any time before now. like now is the time. >> jimmy: now is the time. did the kids come to the show with you? >> they do, and really zuma, my middle boy, is really into it. he works the show. he takes me on and off stage, puts me on the elevator, walks with his little light. >> jimmy: he does? >> i think he really wants to come out the end. he thinks he needs to come out and do the bow at the end. he does every night. nobody else that's working backstage comes out front at the end but he does? y

[disparos] desde el piso 32 del hotel mandalay bay, stephen paddock, de 64 años, disparaba sin treguao. ¿qué te decían los doctores? frank: que no iba a vivir, que no había nada que pudieran hacer por ella. patricia: jovanna estaba en coma y conectada a un respirador artificial. a los tres días, frank finalmente se separó de su lado y empezó a cuestionarse si debía desconectarla del todo. frank: yo pensaba que eso era lo mejor que podía hacer. dejarla ir. patricia: estaba tan agotado que se quedó dormido, sentado al lado de su esposa. frank: soñé a la jovanna y me desperté cuando me dio en beso en el cachete. patricia: Él cuenta que en el sueño jovanna le dijo que todo iba a estar bien. Él lo interpretó como una señal y decidió dejarla conectada, decisión que su familia, a quien conocimos el año pasado y que jamás abandonó su lado, también apoyó. madre: que dios le dé salud para que salga adelante, porque sus niños la necesitan y la quieren. patricia: para la sorpresa de todos, incluyendo a los médicos, el día de acción de gracias, jovanna despertó. jovanna: sí, estaba atorada. no pod