Key Facts

• The explosion took place at a historic lumber mill in Maine.
• It happened on a Friday.
• At least 11 people were injured due to the explosion.
• The event is being reported by news outlets including CBS News.
• Details about the cause of the explosion were not provided in the report.
• Emergency responders are likely involved in treating the injured.
• The lumber mill is known for its historical significance.
• The report is focused on the event and its immediate impact on people.