September 7 is the 250th day of the year (251st in leap years). There are 115 days remaining.
- 1912 — Frank J. Leaver is born.
- 1942 — Gregorio Cárdenas Hernández is apprehended.
- 1947 — Graham Young is born.
- 1990 — Danny Rolling is apprehended.
- 1995 — Robert Danielson died.
- 1998 — Harold Shipman is apprehended.
- 2004 — Abdelaâli Hadi is apprehended.
- 2009 — Walter E. Ellis is apprehended.