Miami Dolphins Wide Receiver Brandon Marshall was hospitalized on Friday, after being stabbed with a knife by his wife, Michi Nogami-Marshall. The Marshalls have a history of domestic issues, and this time, Mrs. Marshall claims that she stabbed Brandon in self defense.
In order to assert self defense, a defendant must show that his or her use or force was reasonably necessary. Stabbing someone with a knife will only be justified if the actor was facing the reasonable probability of death or substantial bodily harm. Additionally, a victim typically has a "duty to retreat," or in other words, avoid using deadly force if he or she can.