Port Arthur police late Thursday arrested the city's grants administrator on a charge of aggregate theft by public servant. Alicia Skye Taylor, 33, was arrested on a third-degree felony warrant in connection with altering payroll records soon after her promotion in March 2015. A joint investigation by Port Arthur police and the Jefferson County District Attorney's office also identified additional suspects, but no further arrests were announced. Authorities also plan to add 24 felony counts of tampering with government records against Taylor.