How Would Injecting a Sedative Into George Floyd While Standing Hand-Cuffed Gone Over or Should Have Let Him Go?

Translate:

The alternative to having subdued George Floyd would have been to allow him to keep standing while handcuffed for him to then have been injected with a sedative perhaps to knock him out, so how would that have been received or should Chauvin and the others have just let Floyd go about his business?