Complex sentence: Instead of defending their leader Carlos, his fellow ñeta gang members fled and left him to defend himself from the attack carried out by only thirty G27 members including Manotas who was the inmate who shot Carlos.
Split into simpler sentences: Instead of defending their leader Carlos, his fellow ñeta gang members fled and left him to defend himself. The attack carried out by only thirty G27 members including Manotas who was the inmate who shot Carlos.