Dr. Kermit Gosnell, 69, made millions of dollars over 30 years, performing as many illegal, late-term abortions as he could, prosecutors said. State regulators ignored complaints about him and failed to visit or inspect his clinic since 1993, but no charges were warranted against them, District Attorney Seth Williams said.

Gosnell "induced labor, forced the live birth of viable babies in the sixth, seventh, eighth month of pregnancy and then killed those babies by cutting into the back of the neck with scissors and severing their spinal cord," Williams said.

Williams said patients were subjected to squalid and ...