(CNN) — Entertainer Michael Jackson died after being taken to a hospital on Thursday after suffering cardiac arrest, CNN confirmed.
Lt. Fred Corral, the Los Angeles County Coroner said Jackson was pronounced dead at 2:26 p.m. Thursday.
He also said Jackson was unresponsive when he arrived at the hospital.
Brian Oxman, a Jackson family attorney, said he was told by brother Randy Jackson that Michael Jackson collapsed at his home in west Los Angeles, California, Thursday morning.
Family members were told of the situation and were either at the hospital or en route, Oxman said.
“I can only tell you that the family members are crying,” Oxman said.
Fire Capt. Steve Ruda told CNN a 911 call came in from a west Los Angeles residence at 12:21 p.m.
Ruda said Jackson was treated and transferred to the UCLA Medical Center.
Law enforcement officials said the Los Angeles Police Department robbery-homicide department opened an investigation into Jackson’s death. They stressed there is no evidence of criminal wrongdoing.
Still, officials said they would conduct interviews with family members and friends. The Los Angeles County Coroner will be conducting an autopsy to determine the cause of death.
CNN Analyst Roland S. Martin spoke with Marlon Jackson, brother of Michael Jackson.
“I talked to Frank Dileo, Michael’s manager. Frank told me that Michael last night was complaining about not feeling well. He called to tell him he wasn’t feeling well.
“Michael’s doctor went over to see him, and Frank said, ‘Marlon, from last night to this morning, I don’t know what happened.’ When they got to him this morning, he wasn’t breathing. They rushed him to the hospital and couldn’t bring him around.”
The music icon from Gary, Indiana, was known as the “King of Pop.” Jackson had many No. 1 hits and his “Thriller” is the best-selling album of all time.
Jackson was the seventh of nine children from a well-known musical family. He is survived by three children, Prince Michael I, Paris and Prince Michael II. 
Watch Jesse Jackson share memories »
Jackson’s former wife, Lisa Marie Presley, said she was “shocked and saddened” by Jackson’s death. ” My heart goes out to his children and his family,” she said.
At the medical center, every entrance to the emergency room was blocked by security guards. Even hospital staffers were not permitted to enter. A few people stood inside the waiting area, some of them crying.iReport.com: Your Michael Jackson tributes
A large crowd gathering outside the hospital, could be seen on video footage.
Some of Jackson’s music was being played, said Oxman. The sounds of “Thriller” and “Beat It” bounced off the walls.
“It is one of the most unbelievable, surreal scenes I have ever experienced,” Oxman said. Kingston: Jackson “a legend” »
Outside Jackson’s Bel Air home, police arrived on motorcycles. The road in front of the home was closed in an attempt to hold traffic back, but several people were gathered outside the home.
Jackson had some legal troubles later in his career.
He was acquitted of child molestation charges after a well-publicized trial in Santa Maria, California, in March 2006.
Prosecutors charged the singer with four counts of lewd conduct with a child younger than 14; one count of attempted lewd conduct; four counts of administering alcohol to facilitate child molestation; and one count of conspiracy to commit child abduction, false imprisonment or extortion.
