March 1, 2000 - In Wilkinsburg, Pennsylvania, 39-year-old Ronald Taylor kills three men in a racially motivated attack. He is sentenced to death in 2002.
1990s September 15, 1999 - In Fort Worth, Texas, 47-year-old Larry Gene Ashbrook bursts into Wedgwood Baptist Church during a youth rally and shoots six teens and adults. He then takes his own life.
September 14, 1999 - In Anaheim, California, 42-year-old Dung Trinh kills three healthcare workers at West Anaheim Medical Center. He is convicted and sentenced to death in 2003.
August 10, 1999 - In Los Angeles, 37-year-old Buford Furrow wounds three children and two adults at a Jewish community center and then kills a Filipino postal worker. Furrow is sentenced to life in prison.
July 29, 1999 - In Atlanta, Georgia, 44-year-old Mark Barton kills his wife and two children at his home. He then opens fire in two different brokerage houses killing nine people and wounding 12. He later kills himself.
June 3, 1999 - In Las Vegas, Nevada, 23-year-old Zane Michael Floyd kills four people at an Albertson's grocery store. He pleads guilty and is sentenced to death.
July 24, 1998 - In Washington, D.C., 40-year-old Russell Weston kills two police officers during a shootout at the U.S. Capitol building. He has been declared incompetent to stand trial and remains in custody at a federal medical center in North Carolina (as of 10/13).
December 7, 1993 - In Garden City, New York, 35-year-old Colin Ferguson shoots and kills six people on a commuter train. In March 1995, Ferguson is sentenced to life in prison.
December 2, 1993 - In Oxnard, California, 33-year-old Alan Winterbourne, an unemployed computer engineer, shoots and kills three people at an unemployment office. After a car chase, police kill Winterbourne. A police officer is killed during the chase
July 1, 1993 - In San Francisco, California, 55-year-old Gian Luigi Ferri kills eight people in a law office and then kills himself.
November 8, 1992 - In Morro Bay, California, 43-year-old Lynwood Drake III kills six people before taking his own life.
October 16, 1991 - In Killeen, Texas, 35-year-old George Hennard crashes his pickup truck through the wall of a Lubys Cafeteria. After exiting the truck, Hennard shoots and kills 23 people. He then commits suicide.
June 18, 1990 - In Jacksonville, Florida, 42-year-old James Pough, angry about his car being repossessed, shoots and kills two people in his neighborhood. He then kills nine people at a General Motors Acceptance Corp. office before taking his own life.
April 24, 1990 - In Atlanta, Georgia, 31-year-old mentaly-ill James Brady fires into the crowd at a mall food court, killing one person and injuring four others. Brady is sentenced to life in prison.
1980s September 14, 1989 - In Louisville, Kentucky, 47-year-old Joseph Wesbecker armed with a AK-47 semiautomatic assault rifle, two MAC-11 semiautomatic pistols, a .38 caliber handgun, a 9-millimeter semiautomatic pistol and a bayonet kills eight co-workers at Standard Gravure Corporation and then kills himself. He had been placed on disability leave from his job due to mental problems.
April 23, 1987 - In Palm Bay, Florida, 60-year-old William Cruse with a high-powered .223-caliber rifle kills six people in a shopping center. He is the oldest man on death row in Florida until his death of natural causes in November 2009.
August 20, 1986 - In Edmond, Oklahoma part-time mail carrier, Patrick Henry Sherrill, armed with three handguns kills 14 postal workers in ten minutes and then takes his own life with a bullet to the head.
October 30, 1985 - In Springfield, Pennsylvania, 25-year-old Sylvia Seegrist, dressed in a military outfit and armed with a rifle, opens fire at the Springfield Mall, killing three. She is found guilty but insane and sentenced to three consecutive life terms.
July 18, 1984 - In San Ysidro, California, 41-year-old James Huberty, armed with a long-barreled Uzi, a pump-action shotgun and a handgun shoots and kills 21 adults and children at a local McDonalds. A police sharpshooter kills Huberty one hour after the rampage begins.
June 30, 1984 - In Dallas, Texas, 39-year-old Abdelkrim Belachheb kills six people in a nightclub. He is sentenced to life in prison.
May 17, 1984 - In Manley Hot Springs, Alaska, 25-year-old drifter and Army veteran Michael Silka kills eight people in a three-hour rampage. Two days later, Silka is killed in a shootout with police.
March 1, 1983 - In McCarthy, Alaska, 39-year-old Louis Hastings kills six people waiting for the mail plane in a remote village. He is sentenced to 634 years in prison.
September 25, 1982 - In Wilkes-Barre, Pennsylvania, 40-year-old George Banks, a prison guard, kills 13 people including five of his own children. In September 2011, the Pennsylvania Supreme Court overturns his death sentence stating that Banks is mentally incompetent.
August 20, 1982 - In Miami, Florida, 51-year-old history teacher Carl Robert Brown, angry about a repair bill and armed with a shotgun, kills eight people at a machine shop. He flees by bicycle, but is shot on the back by a witness who pursued him. He was on leave from school for psychological treatment.
January 28, 1982 - In San Francisco, California, 36-year-old Ricardo Contawe walks into an insurance office with a shotgun, kills two people and wounds eight. He is killed in a shootout with police.