LAS CRUCES, N.M. (KRQE) – New Mexico State University Police arrested a man after they say he lit a building on fire. Police say Andrew Caldera was shirtless stumbling outside O’Donnell Hall early Monday morning when a public service aid notified dispatch.

Then they say he chased after the aide and he admitted he had a butane lighter on him. Police banned him from campus but shortly after a fire alarm went off at O’Donnel Hall. No one was inside and firefighters got the flames under control. After collecting evidence police arrested Caldera for arson.