What type of training is focused on investigative techniques within law enforcement?

The correct choice, which focuses on investigative techniques within law enforcement, is criminal investigation training. This specialized training is designed to equip law enforcement officers with the necessary skills to effectively conduct investigations related to various crimes. Participants learn techniques such as evidence collection, interviewing witnesses and suspects, and understanding criminal behavior patterns. This training ensures that officers can systematically approach criminal cases, gather relevant information, and build comprehensive cases for prosecution.

Other types of training, while essential to overall law enforcement function, do not specifically focus on investigative techniques. Child protection training emphasizes the safeguarding of children and addressing abuse, community relations training is centered around building positive connections between law enforcement and the community, and traffic enforcement training deals with laws and practices related to the regulation of vehicle movement. Each of these areas is important, but they serve distinct purposes that differ from the specialized focus of criminal investigation training.