@abc7newsbayarea: Criminal charges were filed Tuesday against a person who is alleged to be squatting in a $4 million home in San Francisco. Forty-two-year-old Diana Peng pleaded not guilty to four felonies and four misdemeanors after officers executed a search warrant at the Sea Cliff neighborhood home on Friday. ⠀ #sanfrancisco #seacliff #house #Home #squatter #7onyourside #abc7news