Which of the following is a common assumption about perpetrators in crime cases?

The assumption that perpetrators are often known to the victim is rooted in research and statistics surrounding crime. Many crimes, particularly violent crimes, occur in contexts where the victim and the perpetrator have some form of prior relationship or acquaintance. This can range from family members and friends to acquaintances or neighbors.

Understanding this assumption is crucial for law enforcement and investigative strategies, as it can guide them in narrowing down suspects and understanding the dynamics of the crime. For instance, if a crime is committed in a familiar environment or involves personal relationships, this can influence the investigation process and enhance community safety measures.

In contrast to this assumption, many of the other provided options suggest different contexts about perpetrators that do not align as consistently with statistical findings or typical crime trends.