people killed this morning during a shooting at a bank in louisville, kentucky. the 24-year-old shooter livestreamed that attack on social media until he was taken down by authorities. the man employee at the bank. three police officers are among nine wounded. one who has been on the job in less than two weeks is in critical but stable condition tonight. garrett tenney is in louisville with the latest. good evening, garrett. tonight, investigators are searching the suspect s home and digital footprint seeking explanation for why he carried out this horrific attack killing four of his co-workers and injuring nine others this morning when he walked into old national bank in downtown louisville with a rifle of some kind it and started shooting. forcing to run for their lives as he social media. opened the door to see where he was at. i could see him shooting. see his face. i took out running out the front door and i saw a rifle. we heard it click. and the lady next to me tur