Murray could now face up to four years in jail
Doctor looks set to face involuntary manslaughter charge
'Earth Song' clip to be broadcast at ceremony
Document was corrected to list death as homicide
LAPD investigation complete, reports website
Kravitz says track online is previously unreleased new material
Promo for singer's classic 1983 song to be preserved
The high-profile bash was due to happen at Wembley Stadium
Doctor goes back to his clinic at patients' request
Late singer becomes most honoured artist in the event's history