S.F. police arrest man in killing of 27-year-old tech worker
The outside of a Presidio Heights residence where a woman was found dead last week. The woman, identified as 27-year-old Kimberly Wong, was a tech worker. Clare Fonstein/The Chronicle The entrance to the building where Kimberly Wong and Scott Fisher lived shows both names on Apartment 5. Clare Fonstein/The Chronicle Scott Fisher, 29, was arrested Thursday…