Men in white outfits are holding up their hands.
Mannen in witte kleding houden hun handen omhoog.
People have their hands raised.
Mensen hebben hun handen omhoog.
Men in white outfits are people, and "holding up their hands" can be rephrased as "hands raised'.
Mannen in witte outfits zijn mensen, en "hun handen omhoog houden" kan worden herschreven als "handen omhoog'.