Investigators Walker News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The approved route. >> in the course of looking at the history of tally road, we just ascertained that tally road was not on the designated route for that school bus. that's one of the things we're exploring, is a, has he done it before, b, if, so, why? >> and witnesses tell investigators walker was driving well above the speed limit. the local board of education has confirmed that it had received complaints about how walker operated his bus, and several relatives of victims say he was a known problem. >> it was about him slamming on brakes on purpose, making all the kids hit their heads. >> s...

But first, we begin with the latest developments from that horrific school bus crash in chattanooga, tennessee. authorities say a sixth child has died from injuries sustained in the crash and five children remain hospitalized. the driver, 24-year-old johnthony walker faces several counts of vehicular homicide. investigators say the toxicology report shows no signs of drugs or alcohol in his system. however, walker was not driving the approved route. >> in the course of looking at the history of the road, we ascertained that it was not on the designated route for that school bus. that's one of ...

The approved route. >> in the course of looking at the history of tally road, we just ascertained that tally road was not on the designated route for that school bus. that's one of the things we're exploring, is a, has he done it before, b, if, so, why? >> and witnesses tell investigators walker was driving well above the speed limit. the local board of education has confirmed that it had received complaints about how walker operated his bus, and several relatives of victims say he was a known problem. >> it was about him slamming on brakes on purpose, making all the kids hit their heads. >> s...