Three veteran storm chasers were killed Friday while tracking a tornado in OK.

Man killed during FBI shoot out, was a friend of Boston Bombing suspect, Tamerlan Tsarnaev.

Two FBI agents died Friday in a training accident off the coast of Virginia. FBI has not yet released details.

Police attempting to stop a home intruder accidentally kill 21-year-old Hofstra University student.

Star Japanese chef died of his injuries Monday after a fight regarding a 'poorly prepared' meal.

A group of pit bulls attacked and killed an 83-year-old man.

A bomb reportedly exploded near a hospital in Benghazi, Libya.

A limo fire kills 5 women in Foster City, California. Four survived while the bride-to-be was among the five victims in the tragedy. The women were celebrating the bride-to-be's bachelorette party.

On April 29, a Boeing 747-400 cargo plane crashed while taking off from the Bagram Airbase near Kabul, Afghanistan. All 7 crew members aboard the aircraft perished in the subsequent explosion. Investigations show crash was caused by imbalance within the plane and claims of Taliban involvement are false.

Police in California are looking for a man who broke into a home in Valley Springs and fatally stabbed a 9-year-old girl.

Bombing suspect Dzhokhar killed brother Tamerlan after running him over with stolen SUV.

Suspect killed who was reportedly responsible for the Boston Marathon bombings

A Phoenix man murders his wife for falling sick and his son for playing video games.

User Naratto posted a Confessional Bear meme about killing his sister's boyfriend. Was it a joke?

Anne Smedinghoff, a 25-year-old State Department official, was part of a delegation headed to deliver donated books to a new school in Zabul province when a suicide bomber struck their convoy.

A school bus driver was killed and 9 students were injured in a New Mexico crash.

A shooting at a Gatineau, PQ day care center left two men dead Friday.

A shooting at Fort Knox, Ky., left one person dead Wednesday.

Seven people were killed when a gunman opened fire in the early hours of Friday in a bar in northern Mexico, which has seen a resurgence in drug-related violence in recent weeks.

Kaufman County, Texas, District Attorney Mike McLelland and his wife Cynthia were the latest deaths in slayings of Texas law enforcement in recent months.

Former Pennsylvania State Trooper Mark Miscavish allegedly killed his wife in a Centre County, Pa., market.

A Brazilian doctor has been charged with killing at least seven patients, but possibly as many as 300.

Two Ohio State University students were killed and two of their classmates are in critical condition following a head-on collision in Florida.

Six people were killed in a Cancun bar shooting.

The late Reeva Steenkamp met up with her ex days before being shot by Pistorius. Why did the runner interrupted them twice?

A bigger police presence will be felt in Peru after another killing.

Joaquin "El Chapo" Guzman is believed to be dead after a shootout with a rival drug cartel in Guatemala.

Today in "more money, more problems," a Chicago man who won $1 million in the state lottery was killed by cyanide poisoning before he could collect his winnings.

A rash paparazzi was struck and killed by oncoming traffic as he attempted to photograph Just Bieber's white Ferrari.

Nine people were killed and at least 26 others injured on Sunday when a charter bus headed to Canada from Las Vegas skidded off an icy mountain highway and crashed down an embankment in northeastern Oregon.