Complex sentence: After years of repeated violations of multiple court orders, in early April 2014 the BLM began rounding up Bundy's cattle that were trespassing on the land, confronted by protesters and armed supporters of Bundy.
Split into simpler sentences: After years of repeated violations of multiple court orders, in early April 2014 the BLM began rounding up Bundy's cattle that were trespassing on the land. While they were doing so, they were confronted by protesters and armed supporters of Bundy.