Earlier quoted context omitted.
Probably a few ladders and some cleaning agents capable of creating slippery floors scattered around their facility as well.
I'm pretty sure you can kill people with their particle accelerator too if the particles hit you. You'd probably be int he vacuum of the accelerator though so unsure if you'd notice.
Didn't kill him, but "fatigue of mental work increased markedly," lost hearing in one ear, and half his face was paralyzed.
That was a 76 GeV proton beam, compared to the LHC at 6.5 TeV, or 85.5 times the energy per proton.