Tyson's 4-year-old daughter dies

~ The child was critically injured Monday in a home accident.

PHOENIX -- The 4-year-old daughter of boxer Mike Tyson died at a hospital Tuesday, a day after her neck apparently got caught in a treadmill cord at her Phoenix home, police said.

Exodus Tyson was pronounced dead just before noon, police Sgt. Andy Hill said. She had been on life support and police have said their investigation showed her injury on Monday was a "tragic accident."

"There are no words to describe the tragic loss of our beloved Exodus," the family said in a statement. "We ask you now to please respect our need at this very difficult time for privacy to grieve and try to help each other heal."

Police said Exodus either slipped or put her head in the loop of a cord hanging under the console. Her 7-year-old brother found her and told their mother. She took Exodus off the cord, called 911 and tried to revive her.

Responding officers and firefighters performed CPR as they took the girl to the hospital.

Former heavyweight champion Tyson was in Las Vegas at the time of the accident and flew Monday to Phoenix, where he was seen entering the hospital.

The family's home is in a modest, quiet neighborhood. Neighbors say they saw Tyson there from time to time and the children played outside regularly.

The neighborhood contrasts starkly with the lavish lifestyle Tyson had through his tumultuous years of boxing, when he spent tens of millions of dollars and says he had millions more stolen from him by unscrupulous associates. During two years at the height of his career, he earned $140 million.

The death of his child adds an awful chapter to the boxer's troubled life.

Tyson first began boxing in a facility for juvenile delinquents in upstate New York at the age of 12. Eight years later, he became the youngest heavyweight champion ever when he knocked out Trevor Berbick in 1986. But in 1990, he was defeated by James "Buster" Douglas in one of the biggest upsets in boxing history, and soon after was convicted of raping a beauty pageant contestant in Indianapolis.

Tyson, who still denies he raped the woman, served three years in prison.

A few years later, he served three months in jail for beating up two men after a minor car crash in suburban Washington.

As his career continued, so did his bizarre behavior. He bit off a piece of Evander Holyfield's ear during a boxing match and once threatened to eat the children of heavyweight champion Lennox Lewis.

Although Tyson's children had lived in their unassuming neighborhood for several years, he purchased a separate home in the Phoenix suburb of Paradise Valley in 2005 for $2.1 million.