In the San Francisco Bay Area, where this number originates, unsolicited calls like this often signal harassment or scam attempts. The caller's failure to identify herself while demanding personal info and issuing threats raises red flags for potential impersonation or intimidation tactics. Telecom logs show such patterns in aggressive telemarketing or debt collection gone wrong. Block the number immediately to prevent further contact, and report it to your carrier or the FCC if it persists. Enable call screening features on your phone for added protection—apps like Truecaller can help identify unknowns upfront. Stay vigilant; sharing no details with unknowns keeps you safe.
She never introduces herself in texts yet insists on learning your identity. After a missed call, I returned it and she sounded threatening, saying, "You should know that I have your number." I suggest blocking this number; I've already done so.
