The phrase "criminal purposes" refers to actions or behaviors that are intended to break the law, harm others, or commit a crime. It can include planning and carrying out activities such as fraud, theft, assault, murder, drug trafficking, and other criminal acts with the intent of causing harm or gaining an advantage through unlawful means. The phrase is often used in legal contexts to describe the motivations behind a crime or to specify that certain actions were taken for the purpose of committing a crime.