A 13-year-old boy has been arrested after taking a blade and an air rifle into a school in Holbeach.
Police were called to the University Academy Holbeach at 9.12am on Monday, November 13.
The boy was arrested on suspicion of possession of a bladed article and possession of an air rifle with intent to cause fear.
No one was injured in this incident.
Police are dealing with this under incident number 84 of November 13.