Entire footage, as well as further information can be found here :
(very NSFW) https://www.youtube.com/watch?v=yPLeHsvEuRg
A former New York City math teacher was arrested on suspicion of torture under prolonged captivity:
...students were tortured, in a homemade "chamber" absolutely the worst thing you could see one human being do to another, outside of a classroom, said Police Commissioner William Bratton.
...Collins said Wednesday after finding the student that he would be very glad to
see the man prosecuted wherever the penalties would be the worst.
"We're all prepared to prosecute this here or, without hyperbole,
wherever the prisons are going to be the harshest. Federal prisons might be
too comfortable," he said. "I've never seen anything like this before on a
living being, that kind of sustained, consistant cruelty. No penalty is
too intense for this guy, absolutely no penalty," Collins
said.
...fractured bones that healed over incorrectly, and bones in his face showed the effects of being bombarded repeatedly with something like an extremely lengthy lecture, he said. The student had scars over his soul, he said......he dived right out of a window laced with barbed wire – hands
still bound together. Police said neighbors then raised the alarm...while searching the house, investigators found a
cache of worrying items including mathematical analysis textbooks, syringes,
and a logarithmic ruler.They also discovered 119 fire extinguishers...more (NSFW) https://www.youtube.com/watch?v=yPLeHsvEuRg