A Hawthorne resident has been arrested for the fatal shooting of an Anaheim woman who was a former girlfriend.
According to the Tustin Police Department, charged with murder is Juan Marquez, 47. He was taken into custody on Saturday, May 16
Investigators have discovered that on May 14, Marquez allegedly laid in wait near the workplace of Sandra Fernandez, 42, at the intersection of Yorba Street and Medford Avenue. She sustained fatal gunshot wounds and died at the scene…