Extremely fast!

Nomu launched herself right at Shigaraki and Kurogiri, and they hastily jumped back as her fist cratered the ground. "What the actual fuck!? What are you doing Nomu!?" Shigaraki screamed in frustration as he scratched at his neck all the more furiously.

"It must be malfunctioning somehow! It's now taking orders from that student!" Kurogiri narrowed his eyes.

"...damn it all! I'll have the doctor's head for this!" Shigaraki cursed, at least having the presence of mind to not actually name Nomu's maker specifically. Seeing All Might ready to move again as well, he swore again. "Fucking cheaters! We need to go, NOW!"

Kurogiri didn't need telling twice, frankly, he didn't need telling at all, he was already putting up a portal, and a second one between themselves and the Nomu and All Might. All Might stopped before he could go through, cursing, not wanting to find out the hard way where it went. Before he could move around it, the two Villains were gone.

...

"...how the fuck did you get control of that bitch, Deku!?" Bakugo was demanding once the police and other Pro Heroes had arrived and were making arrests of the defeated thugs, and taking statements. EMTs were treating everyone, putting Vlad King on a stretcher, even as he had regained consciousness and was asking questions. Aizawa's condition was worse, and he was being handled with urgent care, and treated by Recovery Girl on the spot.

"And can you make her strip!?" Mineta asked eagerly, only to get clocked upside the head by Iida, who had brought the police and Heroes. All Might had clearly come ahead the moment he got word, but the backup wasn't far behind.

"Don't ask me, I just shouted at her to stop in panic, and she did... After that, I just kind of went with it," Izuku played dumb, getting knowing looks from Momo, Ochaco and Jiro.

As for Nomu herself, she had been cuffed in high grade restraints, and was docilely allowing the authorities to guide her into an armored vehicle. Izuku had ordered her to comply fully with all instructions from them, and of course, she was mindlessly doing so. Unfortunately, she lacked speech capacity, so couldn't answer questions. She also seemed to lack the ability to remember things, even when asked a few yes or no questions so she could simply nod or shake her head. It seemed all she was capable of recalling were recent or standing orders.

All told, no permanent injuries were given, save what Aizawa endured, and it thankfully seemed that it wouldn't cripple his ability to do Hero Work. After several hours of the aftermath, the students were all given police escorts home as the mess continued to be sorted out.