POSTED: Thursday, November 14, 2013 - 9:00am
UPDATED: Thursday, November 14, 2013 - 9:01am
NBC NATIONAL NEWS — Waupun, Wisconsin police say they will prosecute whoever is responsible for a string of bomb threats to the fullest extent of the law.
Police and firefighters responded to ten bomb threats within a span of 40 hours earlier this week.
Waupun Deputy Chief Scott Louden said police have subpoenaed phone records and believe they now have a person of interest.
The bomb threats began Sunday evening with one of the latest affecting Waupun High School.
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