Someone broke into a relocatable classroom outside Thomas Jefferson Middle School (125 S. Old Glebe Road) and stole equipment, according to a recent Arlington crime report.

The theft happened between 3:30 p.m. on Wednesday, March 7 and 7:00 a.m. on Thursday, March 8, according to police. A suspect broke into the school trailer by forcing open a window, and then made off with a laptop, a microscope and keys.

Police do not have a description of the suspect, who remains at large.