"Close arrests" refers to the act of apprehending someone and detaining them in a confined space. Synonyms for this term include custody, imprisonment, incarceration, detention, confinement, and restraint. These words all carry the implication of being physically constrained or held against one's will. Depending on the context, some other synonyms might include apprehension, capture, arrest, or seizure. These words can all be used to describe different aspects of a close arrest, such as the moment of capture, the process of detention, or the result of being held in custody. Regardless of the specific word used, the concept of close arrests is one that is closely associated with law enforcement and the criminal justice system.