. >> it is a glass slide, 1,000-feet off the ground, sakai slide is the glass enclosed slide that will let people scoot from the seventieth floor to the six ninth. the slide is part of sakai space laa multilevel experience that will spread across four different floors of the skyscraper. made with more than with clear glass that's more than an inch thick. >>> only an inch thick? >> i know that doesn't seem like much. >> i'm not into that. ping what's happening? >>> i did it again. i did it again. back oaf this. this is unbelievable. pop quiz on a tuesday night as well. i can not believe i did it again! r again! again! again! again? again! again! general mills is removing artificial flavors and colors from our cereals. so you can love cereal... >>> an update on breaking news, a historic homecoming is under way. scott kelly just landed in kazakhstan after spending the last year in space. after their capsule undocked from the space station earlier we expect to get our first glimpse of kelly and the cosmunauts. we hope to bring that at 5:00 a.m. >>> ping joining us now, not so great magic.

. >>> john hege, daniel sakai, mark dunnakin, and ervin romans. all officers killed with the oakland police department. >> john sasaki tells us this was a day to remember four officers who lost their lives in the line of duty and to honor their legacy. >> reporter: on a dreary day in oakland the business of police work continues. but there's a seven-year-old dark cloud hanging over the department's head. >> time has wings, john, it really flies. i'll never forget the day. it's like the day john f contend dee was shot, 9/11, then 3/21. >> there was a short memorial service in east oakland to remember officer john hege and sergeants daniel sakai, ervin romance, and mark doneakin. >> john was our neighbor, a very dear friend. they were talking about where we were when we got the call. i was out of town so i didn't get to say good-bye to john. but, yeah, it's crazy. it's been seven years already. >> reporter: and the emotions are still raw. >> you think to some degree you have some type of invincible nature, i guess. unfortunately obviously reality se

and you can see the impact from sakai six near courtney park way and grove boulevard in mare island today. the driver says she was turning onto courtney when she hit aden and grand mccow ski. she panicked and kept her foot on the gas, running over both boys. >> i just hope they're okay. i'm just praying they're okay. because i mean, that's the big thing right now is -- as long as they're okay, everything will be i'm so sorry. just a little shaken up. >>> both boys air lift ed to hospitals. white was sited for failing to yield. >>> just in now, two women accused of leaving a child on the on a school bus have bonded out of jail. gail brown and gwendolyn simmons tonight. the bus driver and attendant left the 13-year-old special needs child sleeping on the bus not once but twice. in both cases, the teen hitchhiked 30 miles home. >>> also just in, a college student accused of flashing a girl at publics is also a free man. seminal county deputies said cook exposed himself to a 15-year-old inside the store on 434 and longwood. the girl's mom and store managers were able to catch the license plat

and sakai six caught the atless nine and was able to zoom right in on that rocket for miles away. it was pushing a one and a half ton communication satellite. that was its mission. but it also turned into its problem tonight. space exleader and founder founder eh lob musk says because the satellite was heavy, it required more fuel to push it into a superzing nows or bit. that didn't leave enough fuel to slow that rocket down and center it when it went in for its landing off the coast. an hour and 15 minutes after launch, musk tweeted, rocket landed hard on the drone ship. didn't expect this one to work. vertical hot reentry. chance. one man asked musk is there a neat explosion video we can watch instead. musk did not respond. >>> and again, we are hoping to get that really neat video. space ex is going to try that landing of a rocket here in the next few weeks when they launch a resupply mission to the international space station. what's not clear yet, is if that landing will be on land where the agency has had a lot of success, or if it's going to be at sea once again where they'