In Haleyville, Alabama, the first 9-1-1 emergency telephone system goes into service.

Haleyville is a city in Winston and Marion counties in the U.S. state of Alabama. It incorporated on February 28, 1889. Most of the city is located in Winston County, with a small portion of the western limits entering Marion County. Haleyville was originally named "Davis Cross Roads", having been established at the crossroads of Byler Road and the Illinois Central Railroad. At the 2020 census the population was 4,361, up from 4,173 at the 2010 census.

911, sometimes written 9-1-1, is an emergency telephone number for Argentina, Canada, Ecuador, the Dominican Republic, Fiji, Jordan, Mexico, Pakistan, Maldives, Palau, Panama, Iraq, the Philippines, Sint Maarten, the United States, and Uruguay, as well as the North American Numbering Plan (NANP), one of eight N11 codes. Like other emergency numbers, dialing 911 for purposes other than reporting an emergency is a crime in most jurisdictions. Penalties for abuse or misuse of 911 can range from probation or community service to fines and jail time. Offenders can also be ordered to undergo counseling and have their use of telephones restricted or suspended for a period of time as a condition of probation.