ST. LOUIS COUNTY, Mo. – A suspected senior prank has escalated into a vandalism investigation at Normandy High School, with police and school officials working to determine what happened.

The North County Police Cooperative is collaborating with school officials to investigate the incident, which occurred around 10:30 p.m. on May 5.

Authorities are also examining an online video titled “Destroying Normandy” that may be connected to the incident.

Police have not yet disclosed the extent of the damage or the means of entry, citing the ongoing investigation as the reason for withholding the details.

FOX 2 is learning more about this incident; more information will be posted once it becomes available to the newsroom.

The investigation remains ongoing.

All facts from this article were gathered by KTVI journalists. This article was converted into this format with assistance from artificial intelligence.  It has been edited and approved by KTVI staff.