Complex sentence: Wolfe is only grazed by the bullet but is enraged, and returns his attention to Laszio's murder: clearly, the same person who killed Laszio tried to kill Wolfe, and Wolfe intends to deliver the murderer to Tolman.
Split into simpler sentences: Wolfe is only grazed by the bullet but is enraged. He and returns his attention to Laszio's murder: clearly, the same person who killed Laszio tried to kill Wolfe, and Wolfe intends to deliver the murderer to Tolman.