Many across the country have been reeling from the newly released footage of Tyre Nichols' arrest. Among those most shocked are former police officers and criminal justice experts who say that very little of the arrest went by protocol.
"All the actions here, from the very first interaction, really, run counter to how we expect officers, how we train officers to behave," said Ian Adams, a professor in the department of criminology and criminal justice at the University of South Carolina.
