The Dalles Police Department and North Wasco County School District 21 say they were alerted to an alleged threatening list located at The Dalles High School on Monday, but after an investigation by police and school staff, it is believed that all involved parties were identified and that there was no active threat. In a statement released on social media, The Dalles Police said they worked with school officials to contact all individuals involved and their families. Police emphasized there was no credible threat was identified, the school operated normally all day, and there is no cause for concern at this time. If you are aware of any threatening behavior, or threat to school operation of any kind contact a school official or submit a tip via www.safeoregon.com. Tips can be submitted by email at Tip@safeoregon.com, the SafeOregon Mobile App, a web form at SafeOregon.com, or with a 24/7 toll free phone number or text message at 844-472-3367.