COMMERCE, Texas - A woman was arrested over the weekend after police allegedly caught her "testing" homemade bombs following a string of fires in Commerce, authorities said. Since Feb. 19, police have been investigating a series of fires reported across the city over a three-day span. On Saturday night, a patrol officer spotted a fire at Centennial Park and observed a woman leaving the immediate area. Officers detained the woman, identified as Jamia Howell, and discovered nine homemade bombs inside her backpack. Investigators also recovered a lighter and other materials used to manufacture explosive devices. Howell was taken into custody...