A monkey is injected with an experimental serum. The actual inoculation is not shown. Later the monkey screams.
A carriage crashes and turns over, crushing a man. He cries out in pain.
Dr. Hildren's assistant is killed and seen lying bloody in the lab.
A woman strikes a man from behind with a piece of lumber. He falls outside, hanging on a ledge. She steps on his hand until he falls to his death.
A woman strangles another woman using a handcuff chain.