I made this suggestion not long ago, but in it @MyriadOfChaos and @Chastity4lyfe mentioned that there is a way for Ts to kill the Inno trapped in the elevator. If anybody knows how, could you show us a vid or some screenshots of the correct C4 placement? I think Myriad said that you have to set the time correctly too, but as far as I know the set time doesn't actually...
Where/how to place C4 for inno motel trap
Where/how to place C4 for inno motel trap