A Nuevo Laredo woman is behind bars for reportedly injuring a child at a local business. Police arrested 35-year-old San Juana Gonzalez-Najera on Thursday after she allegedly left deep scratches on the chest of a 2-year-old boy. Witnesses say the two-year-old was bleeding, but the woman accused of scratching him left the business, in the 500 block of Market before authorities could arrive. Someone did manage to get the license plate and police tracked down the woman. Najera told authorities that the two-year-old boy had attacked and pushed her child first. She was arrested on charges of injury to a child.