<Li> Negligently: a "reasonable person" would be aware of a "substantial and unjustifiable risk" that his conduct is of a prohibited nature, will lead to a prohibited result, and / or is under prohibited attendant circumstances, and the actor was not so aware but should have been . </Li> <Li> Recklessly: the actor consciously disregards a "substantial and unjustifiable risk" that his conduct is of a prohibited nature, will lead to a prohibited result, and / or is of a prohibited nature . </Li> <Li> Knowingly: the actor is practically certain that his conduct will lead to the result, or is aware to a high probability that his conduct is of a prohibited nature, or is aware to a high probability that the attendant circumstances exist . </Li> <Li> Purposefully: the actor has the "conscious object" of engaging in conduct and believes or hopes that the attendant circumstances exist . </Li>

Mens rea is the actual act that the person is accused of