Complex sentence: Masked protesters pepper-sprayed and shoved and hit some right-wing activists, including Joey Gibson, founder of Patriot Prayer, who was escorted in handcuffs from the rally by the police.
Split into simpler sentences: Masked protesters pepper-sprayed and shoved some right-wing activists, including Joey Gibson, founder of Patriot Prayer. Gibson and other right-wing activists were escorted away from the rally by the police.