Your hypothesis is invalid if the blood trail is simply that of the fellow who was killed and then dragged back away from the Cafe to the tiger’s lair.
The brother yelled, police said, and the tiger released him, then grabbed Sousa. At that time, the brothers ran toward the cafe. The tiger caught up to them and again attacked before police fatally shot her.
When you can provide a link which backs up your theory, I will listen.
As the tiger mauled Sousa, the Dhaliwal brothers ran away, but Tatiana soon caught up and continued her attack until police shot and killed her.
police interviewed - Dec. 31 2007
Just to put an end to your wild imagination. That would be two links for ya.