Edited by Shereen Siewert

CALABASAS, Calif. (AP) — NBA legend Kobe Bryant and four others were killed in a helicopter crash in Southern California on Sunday.

The New York Times is one of several news organizations reporting that Kobe’s daughter also perished in the crash.

“The National Basketball Association sent a confirmation of Bryant’s and his daughter Gianna’s deaths to all teams and league employees Sunday afternoon, according to two people familiar with the document,” The Times wrote Sunday afternoon.

The chopper went down in Calabasas, about 30 miles (48 kilometers) northwest of downtown Los Angeles. Authorities confirmed that five people died, with no survivors. Bryant, an all-time basketball great who spent his entire 20-year career with the Los Angeles Lakers, was among the victims, a person familiar with the situation told The Associated Press.

Authorities were investigating the cause of the crash. A news conference was planned for Sunday afternoon.

Word of Bryant’s sudden death at age 41 rocketed around the sports and entertainment worlds, with many taking to Twitter to register their shock, disbelief and dismay.

“Man I don’t even know where to start,” tweeted Philadelphia 76ers superstar Joel Embiid. “I started playing ball because of KOBE after watching the 2010 finals. I had never watched ball before that and that finals was the turning point of my life. I WANTED TO BE LIKE KOBE. I’m so FREAKING SAD right now!!!!”

Bryant retired in 2016 as the third-leading scorer in NBA history, finishing two decades with the Lakers as a prolific scorer with a sublime all-around game and a relentless competitive ethic. He held that spot in the league scoring ranks until Saturday night, when the Lakers’ LeBron James passed him for third place during a game in Philadelphia, Bryant’s hometown.

“Continuing to move the game forward (at)KingJames,” Bryant wrote in his last tweet. “Much respect my brother.”

Bryant had one of the greatest careers in recent NBA history and became one of the game’s most popular players as the face of the 16-time NBA champion Lakers franchise. He was the league MVP in 2008 and a two-time NBA scoring champion, and he earned 12 selections to the NBA’s All-Defensive teams.

He teamed with Shaquille O’Neal in a combustible partnership to lead the Lakers to NBA titles in 2000, 2001 and 2002. He later teamed with Pau Gasol to win two more titles in 2009 and 2010.

Bryant retired in 2016 after scoring 60 points in his final NBA game.

“Kobe Bryant was a giant who inspired, amazed, and thrilled people everywhere with his incomparable skill on the court — and awed us with his intellect and humility as a father, husband, creative genius, and ambassador for the game he loved. He will live forever in the heart of Los Angeles, and will be remembered through the ages as one of our greatest heroes,” said Los Angeles Mayor Eric Garcetti.

President Donald Trump reacted to the reports soon after they began to surface, tweeting: “That is terrible news!”

Juan Bonilla of Calabasas said he was working on his roof Sunday morning when he heard a helicopter flying low nearby. He said he thought it was a sheriff’s helicopter on a training mission. He heard nothing amiss with the engine or rotors and said he did not see any mechanical issue with the chopper. It was foggy Sunday morning, but he said visibility didn’t seem to be low at the time of the crash.

Firefighters worked to douse flames that spread through about an acre (.40 hectares) of dry brush, said Art Marrujo, a dispatch supervisor with the Los Angeles County Fire Department.

Federal Aviation Administration spokesman Allen Kenitzer said the downed chopper was a Sikorsky S-76.

The National Transportation Safety Board sent a “go team” of investigators to the site. The NTSB typically issues a preliminary report within about 10 days that will give a rough summary of what investigators have learned. A ruling on the cause can take a year or more.

“They will look at man, machine and environment,” said Gary C. Robb, an aviation attorney in Kansas City who wrote a textbook on helicopter-crash litigation.

“They will look at the pilot –- was there any indication of fatigue, any indication of a training issue?They’ll scour his or her record,” Robb said. “They will look at this helicopter from stem to stern. They will take the engine to the NTSB metallurgical laboratory outside Washington, D.C., and examine it to see if there was something that malfunctioned in flight.”

Investigators will also consider what role might have been played by weather, terrain, radio towers or bird strikes, he said.

Robb said he has handled many cases involving Sikorsky S-76 crashes and regards the machine as having a good reputation.

“It is generally regarded as a good helicopter with a good safety record,” he said, “but parts fail, parts break. Anything can happen.”

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