are tracking new developments in a plane has crashed last year it's santa fe high school in texas. i'm eighteen two thousand and eighteen this became the site of the twenty ninth mass shooting that year. say the suspect carried out the attack with a shotgun and handgun oath taken from his father after planting explosives inside the high school. the seventeen year old gunman a student at the school killed ten people. among them was his football team a chris. stone son. he was interested in the middle kid. he was not shot a cry. he was a mama's boy one hundred percent mama's boy. we met rosie and chris his older sister's angelica mercedes at her brother's home about a five minute drive from santa fe high school. when i took him to prom his junior prom the saturday before most kids don't want their mom and dad there. he wanted me there. but that's just too chris was i i taught my. for christmas sisters reliving happy memories does help them cope in the months afterward. the three amigos. he was only one had committed so goofy face. but the trauma of losing chris changed their lives in

. >>> a group of santa fe high school students are on their way to europe and will soon find out if they won a million dollar prize. >> live at the beach in pacifica with our original report. sharon? >> reporter: the contest is about finding innovative ways of mapping the ocean floor. and if these students win, they will make history. >> reporter: this team of valley christian high school students is one of three final groups and the only one underaged competing for a million dollar prize sponsored by noaa, the national oceanic and atmospheric administration. >> i love being a part of. this >> reporter: it's part of the shell ocean discovery x-prize, a three-year global competition. >> a chemical signal to its source underwater. the students only got the primary part of the week before the finals, and they couldn't even test them them beforehand. >> just a little nerve racking. you go in there, and it's kinda like taking a test and studying for it. >> it's literally a survey in the middle of the ocean. >> it's kind of frankensteined tfrth but we were able to make it work. we made sure th

are tracking new developments a plane has crashed last card santa fe high school in texas. i'm eighteen two thousand and eighteen this became the side of the twenty ninth mass shooting that year. say the suspect carried out the attack with a shotgun and handgun both taken from his father after planting explosives inside the high school. the seventeen year old gunman a student at the school killed ten people. among them was his football team a chris rosie stone son. he was interested in the middle kid. and he was not shot a cry. he was a mama's boy one hundred percent mama's boy. we met rosie and chris his older sister's angelica mercedes at her brother's home about a five minute drive from santa fe high school. when i took him to prom his junior prom the saturday before most kids don't want their mom and dad there. he wanted me there. but that's just too chris was i i taught my. family was everything. for christmas sisters reliving happy memories help them cope in the months afterward. the three amigos. he was only one who committed. but the trauma of losing chris changed t

yesterday marked one year since a student opened fire at his high school in santa fe, texas. last night, hundreds gathered at a candlelight vigil to honor the eight students and two teachers killed there. in that community, the heartbreak lingers. while we often hear about the first responders in school shootings, tonight we're going to hear from the last responders. the medical examiners in santa fe who cared for the victims. kristen dahlgren has their emotional story. >> reporter: in any mass shooting, there are the first responders and there are the last. >> cause of death gunshot wounds. manner of death, homicide. >> i am a medical examiner. >> reporter: those professionals tasked with the unthinkable. the aftermath. >> on a day-to-day basis, our primary job is to perform autopsy examinations. >> reporter: for forensic specialists like these, this was no ordinary day. in galveston county, texas, the medical examiners responded when a school shooter took ten lives last may. >> i walk into the school. there were chairs knocked over backwards. kids had run out of their shoes

mitchell is happening right now 40's fe high school teenager who was killed over e weekend, 16 year-old armando is can alice was killed saturday morning on highway 17 in santa clara county. gonzalez played football at washington high school in fremont police say a car driving in the wrong direction on highway 17 slammed into the car carrying can ollison 5 other teenagers, 3 of them were injured. there's a go fund me page to help the teens family with funeral expenses you can find the link at kron four dot com. and we'll have live coverage of the vigil and more on the suspect in the case tonight on kron 4 news at 9. >>coming up california infrastructure, not doing well at all the reason our state is getting such a poor great. >>a large tree falls onto a house the rea >>the trouble for of all of the east bay, the round one bowling alley that's at the sun valley mall in concord it has been targeted against the venue has been at the center of 2 recent violent incidents now this time an armed robbery crime force has has more from concord. >>2 suspects entered the round one bowling an amusement venue in concord one of them armed with a gun. they tie up the employ

fe high school teenager who was killed over the weekend thanks for joining us. i'm in today for pam or 16 year-old armando can alice was killed saturday morning on highway 17 in santay football at washington high school in fremont kron four is tailored attacking joins us live from the vigil in taylor you talked with some of those who are pretty close to him what they have to say. >>well you could just tell how loved he was in this community because people were talking about him for almost 2 hours saying how positive he was and how loved he was in this community that he always wanted to help others. >>i just to know my love. it is so that even reserve all its shares it. i love it's not really remembering a friend a student