None.

A gorilla goes berserk at circus. Several people and stuff are thrown, but nobody gets killed.

The rubble of a destroyed wagon fall at several elephants, but no elephants get killed.

A few workers shoot at a few animals, but no animals get shot.

A gorilla attempts to attack a little girl, but turns toward Lois Lane instead.

Superman fights several animals.

None.

None.

A gorilla goes berserk at circus.

Lois Lane witnesses a gorilla about to attack a little girl. She saves the girl only to get endangered herself.