carlos manuel perez jr , was allegedly pitted against andrew jay arevalo , 24 , inside high desert state prison , then broke it up by opening fire with a shotgun .
carlos manuel perez jr , was killed by shotgun blasts from a nevada corrections officer waded in and fired off his shotgun four times in a row .
after the two were left to duke it out , a lawsuit to the suit , which is seeking damages for a slew of allegations that