Can anybody in law enforcement help me understand why police officers would make it their official business to loot water from and destroy the medical supplies of people they are "supposed to be" protecting?

Can anybody in law enforcement help me understand why police officers would make it their official business to loot water from and destroy the medical supplies of people they are "supposed to be" protecting? https://t.co/MMc6TNke49

— Maurice Moe Mitchell (@MauriceWFP) May 31, 2020