What can you infer that cromwell meant when he stated that the death of the king was a “cruel necessity”?

the pogroms became known as kristallnacht, the "night of shattered glass," for the shattered glass from the store windows that littered the streets. the morning after the pogroms 30,000 german jewish men were arrested for the "crime" of being jewish and sent to concentration camps, where hundreds of them perished.

no one really purchased it themselves, it was all america, they had debates etc.