Is serotonin a neurotransmitter linked to crime?

Serotonin is a neurotransmitter that plays a key role in regulating mood, behavior, and impulse control. Low levels of serotonin have been associated with increased aggression and impulsivity, which can be linked to criminal behavior. However, the relationship between serotonin and crime is complex and influenced by various factors, including genetics, environment, and individual circumstances. Thus, while serotonin may contribute to certain behavioral tendencies, it is not a direct cause of criminal activity.