Jockey Chris Antley died of an overdose of multiple drugs, and injuries found on his body probably were the result of a fall while under the influence, the county coroner's office said today.
Antley, 34, a two-time Kentucky Derby winner, was found dead Dec. 2 in his Pasadena home. Police opened a homicide investigation because of the circumstances, including what was described as severe trauma to his head.
"The lacerations were caused by him perhaps falling down and being under the influence," coroner's spokesman Scott Carrier said. "No foul play is suspected and the Pasadena Police Department concurs."
Tests Show Multiple Drugs in System
Toxicology testing found evidence of four drugs in Antley's system, including Clobenzorax, a weight-control drug not available in the U.S.; metamphetamine; Tegretol, an anti-seizure medication; and Paxil, an anti-depressant.
It was the first time the Los Angeles County coroner's office had seen Clobenzorax, Carrier said.
"We understand it's pretty well known among the jockeys," he said.
Antley had well-known struggle with his weight, substance abuse and depression.
His death had been a puzzle since his body was discovered by his brother and a friend in his home near Pasadena's Rose Bowl.
Timothy Wyman Tyler Jr., described by police as an Antley associate, was arrested a short time later on three outstanding warrants involving drugs and driving under the influence. Police, however, never described Tyler as a suspect in Antley's death.
Antley, who stopped riding in March because of his ballooning weight, won the Kentucky Derby aboard Strike The Gold in 1991. He won the race again in 1999 with Charismatic.
He and Charismatic came within one race of winning the Triple Crown but the horse suffered a career-ending leg injury while finishing third in the Belmont Stakes.
Just past the finish line, Antley jumped off the horse and held its injured leg until veterinarians could arrive. Owner Bob Lewis credited Antley with saving Charismatic's life.
That scene proved to be one of the most captivating images from racing in 1999.
Antley returned to the track after knee surgery at end of that year but only rode for another 2½ months before his weight spiraled out of control again.
He finished second in his final race at Santa Anita on March 19.
Antley's career had been interrupted by frequent by his personal battles. He lost his New York jockey's license in 1988, when he tested positive for cocaine and marijuana.
Antley, a high school dropout from Elloree, S.C., began his career in Maryland, and was the nation's leading rider in 1985 with 469 wins. He was the first jockey to win nine races in a single day, accomplishing that on Oct. 31, 1987, with mounts at Aqueduct and the Meadowlands.
He won 3,480 career races from 19,719 mounts, and his horses earned more than $92 million.