VIDEO: Six homes were destroyed early Thursday morning in a roaring apartment fire in Tomball. The fire started around 4 a.m. at the Cobble Creek Apartments on Lawrence Street near Medical Complex Drive. Tomball police officers helped neighbors evacuate the building as flames tore through the roof, firefighters said. Crews raised a ladder to fight the fire from above as firefighters went door-to-door trying to quell the flames. The fire made its way into a shared attic space, which had no way to stop the blaze from spreading to other apartments in the building. Authorities pulled a second-alarm, bringing more firefighters to the scene. The flames were under control a short time later. No injuries were reported. Arson investigators are working to determine what happened.