A fire broke out near North B and West Dahlia streets early Friday, and a neighbor was arrested after being interviewed by investigators. Glendale, Sun City and Surprise firefighters worked together to knock down the flames. Fire crews said the fire broke out around 3:15 a.m. and was contained to the back of the house and the attic. The cause of the fire remains unknown. As investigators were interviewing witnesses, they say they discovered a man who lives next door had an outstanding warrant. He was taken into custory. The home is vacant.