Police say the gunman demanded money and threatened hostages . Four hostages are rescued through a window before police enter the bank . Peru 's interior minister praises the operation . The man who was killed is identified as Juan Carlos Urzua, 45, of San Pedro de Atacama.
Police say the gunman demanded money and threatened hostages . Four hostages are rescued through a window before police enter the bank . Peru 's interior minister praises the operation . The bank is located in Lima 's textile and garment district .