They came to help. Police and paramedics. The first responders of Burnsville. The people who answer the call in the middle of the night about a man with a gun, barricaded in a house full of children. Officers Paul Elmstrand and Matthew Ruge. Firefighter Adam Finseth. They came to help, and it cost them everything. After an hourslong standoff early Sunday, gunfire erupted from the house in ...