Complex sentence: The Riksdag voted for a death sentence for four of the involved noblemen, who were decapitated on Riddarholmstorget outside of the Royal Palace in Stockholm, and three days later, Ernst Angel and three more were decapitated.
Split into simpler sentences: The Riksdag voted for a death sentence for four of the involved noblemen, who were decapitated on Riddarholmstorget outside of the Royal Palace in Stockholm. Three days later, Ernst Angel and three more were decapitated.