The Joker captures Catwoman using a child as hostage. Selina is tortured in an abandoned amusement park and almost drowned. Later, Joker paralyzes her with a drug placed in her catsuit.
Domino tries to attack her captor Donald Pierce, but suffers a severe punishment. Domino is zapped, chocked and electrified.
She tries to stay awake, but can do nothing but slowly lose consciousness: she's dragged away by Pierce' henchmen, then carried over the shoulder by Skullbuster. Finally, her unconscious body is...
Domino loses a fight against Deathstrike, who knocks her out with a couple of punches. She regain consciousness after a long sleep, prisoner of the villain Donald Pierce.
The female student (Sakuragi-san(?)) is chloroformed by her teacher. Next, the teacher pushes her off the roof while she's unconscious.
Source: https://mangaseeonline.us/read-online/Sherlock-Bones-chapter-4.1-page-1.html
Kozue Ohta is chloroformed by some bad guys and carried to hidden place. The wake up scene happens in chapter 15.
Source: https://mangakakalot.com/chapter/goumon_tournament/chapter_12