Rescue of Jessica McClure
On October 14, 1987, 18-month-old Jessica McClure Morales (born March 26, 1986), who would become known as "Baby Jessica", fell into a well in her aunt's backyard in Midland, Texas. This garnered national attention, with the big three television networks broadcasting McClure's rescue live.
Source: Wikipedia — Rescue of Jessica McClure (CC BY-SA 4.0)