Final answer:
Homicidal sleepwalking is a rare phenomenon where individuals commit violent acts while sleepwalking. Research suggests that it is possible for individuals with certain sleep disorders to engage in homicidal behavior during sleepwalking episodes.
Step-by-step explanation:
Homicidal sleepwalking is a rare phenomenon where individuals commit violent acts while sleepwalking. Research suggests that it is possible for individuals with certain sleep disorders to engage in homicidal behavior during sleepwalking episodes. For example, Scott Falater's case involved him killing his wife while sleepwalking and using the defense of being unaware of his actions due to the sleepwalking episode. However, it's important to note that successful use of the sleepwalking defense in murder trials is relatively uncommon.