Storm Lake Police say they've made an arrest in connection with a written bomb threat that was found in early December. On December 3, officers were dispatched to Storm Lake High School after a note was found saying "I'm going to bomb Casey's". After reviewing security tape, conducting interviews, and studying handwriting samples, officers identified a suspect. A 14 year-old Storm Lake resident was arrested yesterday and charged with Terroristic Threats. The teenager has been released to a parent, pending a future appearance in Juvenile Court.