Three boys allegedly seen damaging a storage room at a Moanalua school on Saturday were arrested for investigation of second-degree burglary and third-degree criminal property damage, police said.

The boys — two of whom are 12 and the other 14 — were seen by a man working at the school. He heard the sound of breaking glass and saw items being thrown about, police said. 

The boys were still allegedly damaging school property when officers arrived around noon and arrested them, police said.