Thank you for your inquiry however code enforcement does not have the authority to regulate parking on private parking lots. Please contact the property manager regarding vehicles abandoned on the property, most contact information for the property manager can be found on the utility posts in which parking restrictions are posted. Please file inquiries regarding persons living in their vehicles to the Chula Vista Police Department non-emergency line (619) 691-5151 or you can file an inquiry on the ACT app (please select homeless community issues in the drop-down under category)