The shooting Monday at the crowded supermarket sent terrorized shoppers and workers scrambling for safety and stunned a state and a nation that has grieved several mass killings.Herold said police engaged in a shootout with the suspect inside the supermarket and that is when Officer Eric Talley was killed.RELATED: Eric Talley, officer killed in King Soopers shooting, honored with procession through BoulderAdvertisementAn armored vehicle is parked outside the entrance of the King Soopers grocery store in Boulder, Colorado where a mass shooting took place on March 22, 2021. (Photo by JASON CONNOLLY/AFP via Getty Images)The shooter is being held in custody and was in Herold said the suspect is hospitalized right now in stable condition and.