FORT PIERCE, Fla. (CBS) – The retrial continues for a woman accused of striking and killing a 10-year-old girl after a tense day of testimony from the child’s mother. Arianna Colon, 25, sat before a jury last month after being charged with killing Yaceny Gonzalez as she was getting on the bus for school in Fort Pierce in 2021. The next day, the judge declared a mistrial.