Police say the driver of a school bus that crashed in Chattanooga, Tennessee, killing six people, has been arrested.
Chattanooga Police Chief Fred Fletcher says 24-year-old Johnthony Walker has been charged with five counts of vehicular homicide, reckless endangerment and reckless driving.
Fletcher says additional charges may be added as the case proceeds to a grand jury.
The school bus was mangled around a tree at the scene. Police say the students on the bus ranged from kindergarten through fifth grade.
The bus was carrying students from Woodmore Elementary.