 Family members say she is in stable condition. As for the dog, it was euthanized after several non-lethal methods were employed to try to get the animal to calm down. Governor Pritzker is calling on a federal agency to address the effects from a sinkhole that opened up in Gordon Moore Park in Alton. Wednesday's collapse didn't result in injuries, but Pritzker's office said it was caused by a previous mining operation in the area.