What constitutes an 'attempt' in the context of committing an offense?

In Missouri criminal law, an 'attempt' involves a person taking substantial steps toward the commission of a crime, indicating a clear intention to complete the offense. The concept of a substantial step is essential, as it demonstrates that the individual has moved beyond mere thoughts or planning and is actively engaged in conduct that leads toward the execution of the crime.

This legal understanding ensures that individuals cannot be punished for simply contemplating or discussing criminal actions without taking steps toward actually committing the crime. Thus, actions such as gathering materials, preparing tools, or taking any concrete steps that show intent to fulfill the criminal act qualify as an attempt. This classification helps to differentiate between idle fantasies and genuine efforts to engage in criminal conduct, requiring an act that demonstrates commitment rather than mere intention or discussion.