“You were and are and always will be a hero. you always had such an enormous heart of gold,” Acker’s sister Shawna Lee Lannigan wrote on Facebook. Family members said she died while trying to stop the shooter. Owens identified one of the people killed as Jo Acker, a 26-year-old security guard who worked at the mall. Coroner Dotti Owens said Bergquist’s cause of death was still pending, but he died late Tuesday morning at a hospital. The Ada County Coroner identified the suspected shooter as Jacob Bergquist, a 27-year-old Boise man. BOISE, Idaho (AP) - The suspect in a Boise mall shooting that killed two people and injured four others has died, the Boise Police Department said Tuesday.
