'Grease' actor Conaway died of major infections

An autopsy has ruled that "Taxi" and "Grease" star actor Jeff Conaway's May 27 death was accidental and caused by major internal infection.

Los Angeles County coroner Craig Harvey says coroners did not conduct a toxicology test because Conaway had been hospitalized for weeks prior to his death, so his blood would have come back clean.

However, Harvey says when Conaway entered the hospital May