The U.S. Geological Survey has updated its threat assessments of the 161 active volcanoes in the United States, ranking 18 of them as a "very high threat" because of what's been happening inside them and their proximity to people.
Yellowstone National Park's volcano ranks as a "high threat," but you still have more to fear from tourons -- tourist-morons -- harassing bison than
Stalder spoke with Laramie Live to talk about the process the LPD uses to investigate threats such as the recent incidents at Laramie Middle School and Laramie High School.