Water leaking from bottom of fridge

The line going from the ice maker fill valve ruptured and leaked water on the floor. The outlet fitting for the ice maker water inside the freezer was plugged with ice which caused the pressure to build up in the line and rupture it. The discharge tube inside was full of ice because the ice maker fill valve was old and was leaking ever so slightly. This allowed water to exit into the discharge tube gradually and build up ice to the point of blocking the discharge tube.