A criminal complaint has been filed against a man. He allegedly sent an email with threats of a bomb attack. The email was received by a news station, which then shared it with authorities. This led to an investigation, during which the man was identified.

The man, 46 years old, was arrested. He is from Tucson. Authorities received a tip about the email on September 23.

Further details about the case are available from the source. The investigation involved law enforcement and the FBI.