Parking Violations: Can Handicapped Non-Residents Park in Handicapped Parking in a Residents' Section

i also have a question about handicapped parking ...I am an assistant manager at an apartment complex, in Midtown Sacramento CA .Our parking lot clearly states residents only. However, we do have 2 handicapped spots available to our RESIDENTS. are people with a placard able to park here if their not residents? they park in our lot, and walk to the surrounding restaurants. can we have them towed if its a private lot?

Parking Violations: Can Handicapped Non-Residents Park in Handicapped Parking in a Residents' Section