DENVER ( 5 KILLED in BAR ) Fire set to cover up crime

A Denver bar erupted into flames early this morning after five people were believed to have been killed inside, police said today.
Police believe that a fire was set to the building to cover up the homicide that had taken place there, according to Commander Ron Saunier of the Denver police.

Saunier would not offer specifics on the type of trauma that killed the four women and one man found dead inside the burned out building of Fero's Bar & Grill. They were convinced, however, that none of the individuals died in the fire.
"We're not sure the exact nature of the trauma," Denver Police Chief Robert White told ABC News affiliate KMGH today.