Final answer:
The violent crime most likely to occur between strangers is armed robbery, as it usually involves a perpetrator targeting someone from whom they aim to steal, without requiring a prior relationship between the actor and the victim.
Step-by-step explanation:
Among various types of violent crimes, the one most likely to occur between strangers is armed robbery. This type of violent crime, as opposed to other crimes like spousal abuse which usually occurs between individuals who know each other, often involves a perpetrator and a victim who do not have a prior relationship. According to social disorganization theory, crime tends to occur more frequently in areas where neighbors are not closely acquainted, highlighting the role of familiarity and social ties in influencing crime patterns. Additionally, the universal human tendency to be suspicious of strangers also suggests that acts like armed robbery, where immediate material gain is a motive, are more likely to involve individuals who have no prior acquaintance.