The problem is that the 6 involved are still on the streets.
No one is safe until they get pulled while the investigation is conducted.
If all 6 cops on the scene unanimously participated in the torture and murder of a disabled man in plain view of the public, the problem is not just these 6 killers. The entire police culture is the problem.
Statistically, if all 6 at the scene did this, then nearly everyone on the Fullerton police force would have done the same. These 6 are not exceptions who just happened to come together.