An Arroyo Grande woman accused of defacing a number of election signs last month is now facing felony charges. It started when Arroyo Grande Police were called out to Then A.G. Mayor Jim Hill's home to investigate the vandalism of two campaign signs. Nine other Hill For Mayor signs around town were also damaged with brown paint. Armed with surveillance video, and a warrant, police arrested Patricia Welch last month. She posted bail the same day and is due in court next month.