Test run?
“They sprayed mace or some type of gas at an inmate and kept missing so it went into an intake that fed into other cells and the lady with the key left because she didn’t like the gas, so the inmates in the cells who were being fed the gas from that intake were locked in for like 15 minutes while it was going into their rooms and they couldn’t see/breathe,
Sounds implausible. could be torture.