The private pathologist who conducted a second autopsy on David Carradine's body said Friday that Thai authorities have determined the actor died of asphyxia and so far, he agrees. “Thus far, the information we have gathered is consistent with that,” Dr. Michael Baden said. But he noted that is waiting for key details from Thai authorities. Those include results from toxicology tests, an analysis of items found in Carradine's room, security surveillance footage and a log of room entries from the hotel's key card system. The famed New York pathologist said he cannot yet determine whether Carradine's death was accidental or a homicide. Baden performed a second autopsy on Carradine's body after it was returned to the United States. His immediate conclusion was that the “Kill Bill” actor didn't die of suicide.