Overview
- The Bronx 911 center experienced a partial telephony failure that began around 3:13 a.m. Tuesday and lasted until about 10:19 a.m., according to city statements.
- City data show 5,659 calls reached 911 during the outage and roughly 1,700 Bronx calls were affected, with officials estimating up to 400 unique callers may not have connected after removing duplicates and alarm signals.
- Bronx dispatchers first detected the problem when callers and operators heard only dead air, and city technology teams repaired the site, ran tests and restored normal service overnight.
- The Mayor’s Office and the city’s Office of Technology and Innovation have opened an active investigation and are contacting potentially affected callers but have not identified a definitive cause or confirmed whether any ambulance or other emergency responses were missed.
- The incident highlights vulnerabilities in New York City’s 911 system, which handles about 10 million calls a year and depends on two primary call centers for redundancy, prompting scrutiny of call routing and oversight as the city reviews fixes.