Colorado Revised Statutes Title 18. Criminal Code § 18-3-204. Assault in the third degree

(a) The person knowingly or recklessly causes bodily injury to another person or with criminal negligence the person causes bodily injury to another person by means of a deadly weapon; or

(b) The person, with intent to harass, annoy, threaten, or alarm another person whom the actor knows or reasonably should know to be a peace officer, a firefighter, an emergency medical care provider, or an emergency medical service provider, causes the other person to come into contact with blood, seminal fluid, urine, feces, saliva, mucus, vomit, or toxic, caustic, or hazardous material by any means, including throwing, tossing, or expelling the fluid or material.