CenterPoint Energy in Houston faces backlash for slow response to Hurricane Beryl aftermath, leaving over 800,000 customers without power for days. Residents express frustration over lack of electricity, resorting to sleeping in hot rooms and selling belongings for basic necessities. Storm blamed for at least 11 U.S. deaths and 9 Caribbean deaths. Despite CenterPoint's claims of preparedness, repairs ongoing as power is slowly being restored. Hospitals overwhelmed, food lines long as temperatures soar. Residents, some sleeping in cars or uncomfortable homes, desperate for relief. Tensions rise with threats towards utility workers and controversial food giveaway at Wal-Mart. Some lucky enough to retreat to hotels while others left to endure extreme heat. Frustration and helplessness among residents waiting for normalcy to return. Governor calls for investigation into CenterPoint's response. Public outcry amplifying the struggle for thousands in the aftermath of Hurricane Beryl.