Complex sentence: In her office, she is barred from leaving by Coach Willis (Robert Patrick), who becomes increasingly erratic, then impulsively stakes a pencil through her hand and Drake facially slashes Willis with keys.
Split into simpler sentences: In her office, she is barred from leaving by Coach Willis (Robert Patrick), who becomes increasingly erratic. As Drake attempts to leave, Willis then impulsively stakes a pencil through her hand and Drake facially slashes Willis with keys.