The male buck weighed around 200 pounds, according to reports.
Zion Baker was dragged for around 10 feet before he was able to free himself, but was then run over by the bus's back tire.
The New York State Division of Human Rights has been asked to open an investigation into an alleged hate crime on a school bus.
The 14-year-old male suspect was detained by the Fredericton Police Force at about 10 p.m. on Saturday after the vehicle was stopped using a spike strip following a 30-minute chase.
Woman claimed she grabbed her weapon because she had seen "dangerous animals" coming out of the woods, but also admitted her son told her he was being bullied by classmates.
Lilian Waldron, a 10-year-old from Green Bay, was left with severe bruising on her arm following the incident.
When the child reluctantly exited the bus he was attacked by another child, footage showed.
The accident occurred at around 7:30 a.m. in Fulton County.
One Tennessee trucker was on a mission to save "the leftovers" from harm's way.
The bus was from East Brook Middle School in Paramus, New Jersey.
Surveillance footage captured a California bus driver calling the girl a "baby" and shoving her into a seat several times.
All of those killed were under 10 years of age.
"Get your hands off me," the boy screamed as he was forcibly dragged off the bus upside down.