Well it might not be a tower, it's the fight for Dimitrescu 2nd form, but there could also be aother places-
"... Defects, should've scrapped you when I made you 5.."
.. Yeeeah, I'm, pretty sure you can guess the fact he can use telekinesis/METAL BENDINGGGGG~, would help him squish them all into a flesh ball.
".. I guess that's their doing, how interesting.. able to infect the programming, or the mind itself."